Ontario Cold Cases - The Podcast
Explore the unsolved mysteries of Ontario, Canada with our captivating true crime podcast, Ontario Cold Cases - The Podcast. Join our team of dedicated detectives from Nicoll Investigations as they investigate cold cases, homicides, missing persons, and other crimes, all across Canada. Delve into forgotten crimes and help us remember the victims and bring justice and hopefully peace, to the families. Tune in to our engaging exploration of unsolved mysteries today and discover the chilling stories that deserve to be remembered!
Explore the unsolved mysteries of Ontario, Canada with our captivating true crime podcast, Ontario Cold Cases - The Podcast. Join our team of dedicated detectives from Nicoll Investigations as they investigate cold cases, homicides, missing persons, and other crimes, all across Canada. Delve into forgotten crimes and help us remember the victims and bring justice and hopefully peace, to the families. Tune in to our engaging exploration of unsolved mysteries today and discover the chilling stories that deserve to be remembered!
Episodes

Sunday Jul 13, 2025
The Bloody Palm Print: Unmasking the Killer of Lawrence Cowan
Sunday Jul 13, 2025
Sunday Jul 13, 2025
The Bloody Palm Print: Unmasking the Killer of Lawrence Cowan
In 1976, the quiet, close-knit community of Smiths Falls, Ontario, was shattered by a brutal act of violence. Lawrence Cowan, the beloved owner of Cowan's Dairy Bar—a cherished local landmark—was senselessly murdered during a masked armed robbery. The perpetrator vanished into the night, leaving behind a scene of horror and a single, chilling clue: a bloody palm print on a door frame.
For nearly five decades, this print has held the key to a profound mystery, a silent testament to a killer who walked free. The town grieved, a young witness was forever scarred, and a family was forced to leave their home, all while justice remained elusive.
Now, with the astonishing advancements in forensic technology, that solitary clue offers a glimmer of hope. Can modern science finally unmask the killer? Will the enduring silence surrounding Lawrence Cowan's death finally be broken?
Join Ontario Cold Cases: Canada's True Crime Podcast as we delve into this haunting unsolved mystery. Explore the fateful night, the decades of unanswered questions, and the unwavering pursuit of truth.
Because every case deserves answers—and every victim deserves justice.
Subscribe now to Ontario Cold Cases: Canada’s True Crime Podcast. Episodes available wherever you get your podcasts.
Follow us for updates and more: @OntarioColdCases
Ontario Cold Cases - Wordpresshttps://nicollinvestigations.wordpress.com/
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For more videos subscribe to: https://www.youtube.com/@OntarioColdCases?sub_confirmation=1
@PlayMorePods
#OntarioColdCases, #NicollInvestigations , #canadiancrime , #ColdCasePodcast , #ontariocrime, #OntarioMysteries , #PodcastMystery , #truecrimepodcast , #unsolvedmysteries, #ontario, #TrueCrimeCanada, #TrueCrimeOntario, #CanadianMysteries, #canada, #truecrime, #PodcastsOnAmazonMusic, #Murder, #Homicide, #Missing, #ColdCases, #SmithsFalls , #LawrenceCowan,

Sunday Jul 13, 2025
The Bloody Palm Print: Unmasking the Killer of Lawrence Cowan (Trailer)
Sunday Jul 13, 2025
Sunday Jul 13, 2025
The Bloody Palm Print: Unmasking the Killer of Lawrence Cowan (Trailer)
In the quiet heart of Smiths Falls, Ontario, a chilling secret has festered for nearly five decades.
September 3rd, 1976. A beloved local figure, Lawrence Cowan, owner of the iconic Cowan's Dairy Bar, is brutally gunned down during a masked robbery. The killer vanishes, leaving behind a scene of unspeakable horror... and one crucial, blood-soaked clue.
A single, bloody palm print. The sole tangible link to a phantom assailant. For years, it was a dead end, a silent testament to a killer who walked free, while a family grieved and a town remained gripped by fear.
But time changes everything. Decades later, the relentless march of forensic science offers a glimmer of hope. Can cutting-edge technology finally crack a case thought long cold? Will this single print, buried in history, finally reveal the face of a murderer?
Join us this Sunday July 13, on Ontario Cold Cases - Canada's True Crime Podcast, as we peel back the layers of a crime that refuses to be forgotten. We'll revisit the fateful night, explore the agonizing wait for justice, and ask the burning question: Is it finally time to unmask the killer of Lawrence Cowan?
Don't miss "The Bloody Palm Print: Unmasking the Killer of Lawrence Cowan."
Because every case deserves answers—and every victim deserves justice.
Subscribe now to Ontario Cold Cases: Canada’s True Crime Podcast. Episodes available wherever you get your podcasts.
Follow us for updates and more: @OntarioColdCases
Ontario Cold Cases - Wordpresshttps://nicollinvestigations.wordpress.com/
Ontario Cold Cases - Substackhttps://substack.com/@ontariocoldcase
For more videos subscribe to: https://www.youtube.com/@OntarioColdCases?sub_confirmation=1
@PlayMorePods
#OntarioColdCases, #NicollInvestigations , #canadiancrime , #ColdCasePodcast , #ontariocrime, #OntarioMysteries , #PodcastMystery , #truecrimepodcast , #unsolvedmysteries, #ontario, #TrueCrimeCanada, #TrueCrimeOntario, #CanadianMysteries, #canada, #truecrime, #PodcastsOnAmazonMusic, #Murder, #Homicide, #Missing, #ColdCases, #SmithsFalls , #LawrenceCowan,

Thursday Jul 10, 2025
Episode 2 - Early Leads and Suspects - The Gardner Museum Heist
Thursday Jul 10, 2025
Thursday Jul 10, 2025
The Gardner Museum Heist
Episode 2: Early Leads and Suspects
The Hunt for Stolen Masterpieces Begins!
In the dead of night, they struck—a daring heist that stripped the Isabella Stewart Gardner Museum of $500 million in art. Now, the chase is on. Ontario Cold Cases - Canada’s True Crime Podcast takes you back to 1990 Boston in Episode 2: Early Leads and Suspects of our World True Crime Thursday series, hosted by Jay Nicoll of Nicoll Investigations. The FBI scrambles to unravel a crime with no fingerprints, no footage, and a trail gone cold. Was it Rick Abath, the guard with a suspicious door-opening stunt? Whitey Bulger, Boston’s untouchable crime lord? Or Robert Donati, a mobster whose murder hints at deadly secrets? A mysterious 1994 letter teases hope, but every clue crumbles.
Join us as we navigate a web of suspects, dead ends, and tantalizing what-ifs in this gripping four-part series. Who pulled off the heist of the century, and where are Rembrandt’s and Vermeer’s masterpieces now? Tune in to Episode 2: Early Leads and Suspects to follow the evidence—and don’t miss the twists to come!
Because every case deserves answers—and every victim deserves justice.
Subscribe now to Ontario Cold Cases: Canada’s True Crime Podcast. Episodes available wherever you get your podcasts.
Follow us for updates and more: @OntarioColdCases
The Gardner Museum Heist, Episode 1: The HeistThe Heist That Shook the WorldUploaded to YouTube - https://youtu.be/gmSxcHrR25w?si=Wnucmrq_mC-FGkfw
Ontario Cold Cases - Wordpresshttps://nicollinvestigations.wordpress.com/
Ontario Cold Cases - Substackhttps://substack.com/@ontariocoldcase
For more videos subscribe to: https://www.youtube.com/@OntarioColdCases?sub_confirmation=1
@PlayMorePods
#OntarioColdCases, #NicollInvestigations , #canadiancrime , #ColdCasePodcast , #ontariocrime, #OntarioMysteries , #PodcastMystery , #truecrimepodcast , #unsolvedmysteries, #ontario, #TrueCrimeCanada, #TrueCrimeOntario, #CanadianMysteries, #canada, #truecrime, #PodcastsOnAmazonMusic, #Murder, #Homicide, #Missing, #ColdCases, #Boston, #USA , #GardnerMuseumHeist, #Rembrandt, #Vermeer, #Degas, #Heist, #ArtTheft, #WhiteyBulger,

Wednesday Jul 09, 2025
The Private Investigators Convention
Wednesday Jul 09, 2025
Wednesday Jul 09, 2025
The Private Investigators Convention
A Mick & Mack Mystery
As heard on Ontario Cold Cases – Canada’s True Crime Podcast
They came to toast the best in the business. One of them came to kill.
Toronto, 1950. The chandeliers of the Royal York Hotel gleam, the band plays smooth jazz, and the world’s greatest private eyes gather for a convention of crime-solvers, cloak-and-dagger panels, and one very prestigious award.
But when a famous publisher is found murdered in a locked suite—shot through the heart with no weapon in sight—suspicion turns inward. Every guest is a suspect. Every alibi is questionable. And the one thing harder than solving a perfect murder… is solving it in a ballroom full of detectives.
Enter Mick McCathie and Mack MacNeely—Toronto’s finest (and most reluctant) gumshoes—dragged into the fray as egos clash, secrets surface, and silk scarves start turning up in all the wrong places. When Vicky Langford, a rising star in the field, is kidnapped mid-convention, the case becomes personal—and the clues point to betrayal, blackmail, and one very dangerous bestseller.
With suspects including a pompous Belgian sleuth, a foppish British lord, and a hard-boiled American gumshoe drowning in whisky, The Private Investigators Convention is a witty, whip-smart whodunnit full of banter, twists, and vintage intrigue.
Because in a hotel full of detectives...
someone had the audacity to commit the perfect crime.
Ontario Cold Cases - Canada’s True Crime Podcast, available wherever you listen to your favourite podcasts. Subscribe to Ontario Cold Cases today so you never miss an episode! Please share your thoughts and questions in the comments.
Follow us for updates and more: @OntarioColdCases
Ontario Cold Cases - Wordpresshttps://nicollinvestigations.wordpress.com/
Ontario Cold Cases - Substackhttps://substack.com/@ontariocoldcase
For more videos subscribe to: https://www.youtube.com/@OntarioColdCases?sub_confirmation=1
@PlayMorePods
#OntarioColdCases, #NicollInvestigations , #ColdCasePodcast , #PodcastMystery , #FictionalPodcast, #PodcastsOnAmazonMusic, #Murder , #Homicide , #RaymondChandler, #AgathaChristie, #DetectiveFiction, #JohnCreasey, #DorothyLSayers, #MickAndMack, #MickAndMackMysteries, #MurderMystery, #CrimeThriller,

Tuesday Jul 08, 2025
Tom Thomson: Life, Art, and Canada's Enduring Mystery
Tuesday Jul 08, 2025
Tuesday Jul 08, 2025
Tom Thomson: Life, Art, and Canada's Enduring Mystery
The wilderness held his genius. It also claimed his life.
Tom Thomson, the visionary artist who captured the untamed soul of Canada, vanished into the depths of Algonquin Park in July 1917, just weeks shy of his 40th birthday. The official verdict: accidental drowning. But over a century later, the chilling questions persist, echoing through the very landscapes he immortalized.
His upturned canoe was found, but his body surfaced eight days later—an unusually long time—bearing a violent bruise on his temple and fishing line eerily wrapped around his ankle. Conflicting witness accounts, whispers of a drunken brawl, and a rumored secret pregnancy with a local woman only deepened the shadows. Was it a tragic accident, a desperate suicide, or something far more sinister?
From the last sighting with a man who owed him money, to threats from a volatile acquaintance, the suspects and motives are as murky as the lake that swallowed him. And what of the shocking discovery of bones in a shallow grave decades later, challenging the very location of his final rest?
TOM THOMSON: LIFE, ART, AND CANADA'S ENDURING MYSTERY plunges into the heart of Canada's most captivating unsolved case. Explore the life of the artistic icon, his profound connection to the wild, and the masterpieces that defined a nation. Then, confront the unsettling evidence, the conflicting theories, and the whispers of a century-old cover-up.
The truth lies buried, but the mystery lives on. Dare to uncover it?
Because every case deserves answers—and every victim deserves justice.
Subscribe now to Ontario Cold Cases: Canada’s True Crime Podcast. Episodes available wherever you get your podcasts.
Follow us for updates and more: @OntarioColdCases
Ontario Cold Cases - Wordpresshttps://nicollinvestigations.wordpress.com/
Ontario Cold Cases - Substackhttps://substack.com/@ontariocoldcase
For more videos subscribe to: https://www.youtube.com/@OntarioColdCases?sub_confirmation=1
@PlayMorePods
#OntarioColdCases, #NicollInvestigations , #canadiancrime , #ColdCasePodcast , #ontariocrime, #OntarioMysteries , #PodcastMystery , #truecrimepodcast , #unsolvedmysteries, #ontario, #TrueCrimeCanada, #TrueCrimeOntario, #CanadianMysteries, #canada, #truecrime, #PodcastsOnAmazonMusic, #Murder, #Homicide, #Missing, #ColdCases, #CanoeLake , #TomThomson , #AlgonquinPark , #GroupOfSeven , #LawrenHarris , #FredVarley, #AYJackson,

Sunday Jul 06, 2025
The Lost Boys of Pickering - A Canadian Tragedy
Sunday Jul 06, 2025
Sunday Jul 06, 2025
The Lost Boys of Pickering - A Canadian Tragedy
A True Crime Mystery from Ontario Cold Cases – Canada’s True Crime Podcast
Six teenage friends. One late-night adventure. Zero answers.
In the early hours of St. Patrick’s Day 1995, six high school boys vanished from the icy shores of Lake Ontario. What began as a night of celebration in Pickering, Ontario quickly turned into one of Canada’s most baffling mysteries. They were seen on grainy surveillance footage, heard revving a stolen motorboat—and then, nothing. No bodies. No wreckage. Not a single trace.
For nearly thirty years, the families of Jay Boyle, Chad Smith, Robbie Rumboldt, Jamie Lefebvre, Michael Cummins, and Danny Higgins have waited. Hoped. Mourned. And asked the same chilling question: What really happened that night on the water?
Was it a reckless joyride gone wrong? Or something far darker?
In this gripping and meticulously reported special from Ontario Cold Cases, host Jay Nicoll dives deep into the case that haunts a generation. Featuring the tireless efforts of private investigator Bruce Ricketts, shocking gaps in the police investigation, overlooked surveillance footage, and a trail of theories—from tragic accident to sinister foul play—The Lost Boys of Pickering is a haunting journey into a night that changed six families forever.
One cold lake.
Six missing boys.
And a mystery that refuses to stay buried.
Because every case deserves answers—and every victim deserves justice.
Subscribe now to Ontario Cold Cases: Canada’s True Crime Podcast. Episodes available wherever you get your podcasts.
Follow us for updates and more: @OntarioColdCases
Ontario Cold Cases - Wordpresshttps://nicollinvestigations.wordpress.com/
Ontario Cold Cases - Substackhttps://substack.com/@ontariocoldcase
For more videos subscribe to: https://www.youtube.com/@OntarioColdCases?sub_confirmation=1
@PlayMorePods
#OntarioColdCases, #NicollInvestigations , #canadiancrime , #ColdCasePodcast , #ontariocrime, #OntarioMysteries , #PodcastMystery , #truecrimepodcast , #unsolvedmysteries, #ontario, #TrueCrimeCanada, #TrueCrimeOntario, #CanadianMysteries, #canada, #truecrime, #PodcastsOnAmazonMusic, #Murder, #Homicide, #Missing, #ColdCases, #Pickering , #LostBoysOfPickering , #LakeOntario

Saturday Jul 05, 2025
The Lost Boys of Pickering - A Canadian Tragedy (Trailer)
Saturday Jul 05, 2025
Saturday Jul 05, 2025
The Lost Boys of Pickering - A Canadian Tragedy (Trailer)
Six teenage boys.
A stolen boat.
A freezing lake in the middle of the night.
And then… nothing.
On St. Patrick’s Day, 1995, six friends from Pickering vanished without a trace. No bodies. No wreckage. Not a single answer.
Was it a tragic accident?
Or something far more sinister?
Join myself, Jay Nicoll of Nicoll Investigations, this Sunday, July 6th as we unravel one of Canada’s most baffling disappearances—from marina surveillance footage… to botched investigations… to the theories that won’t let this case rest.
This is The Lost Boys of Pickering.
Only on Ontario Cold Cases – Canada’s True Crime Podcast.
Because every case deserves answers—and every victim deserves justice.
Subscribe now to Ontario Cold Cases: Canada’s True Crime Podcast. Episodes available wherever you get your podcasts.
Follow us for updates and more: @OntarioColdCases
Ontario Cold Cases - Wordpresshttps://nicollinvestigations.wordpress.com/
Ontario Cold Cases - Substackhttps://substack.com/@ontariocoldcase
For more videos subscribe to: https://www.youtube.com/@OntarioColdCases?sub_confirmation=1
@PlayMorePods
#OntarioColdCases, #NicollInvestigations , #canadiancrime , #ColdCasePodcast , #ontariocrime, #OntarioMysteries , #PodcastMystery , #truecrimepodcast , #unsolvedmysteries, #ontario, #TrueCrimeCanada, #TrueCrimeOntario, #CanadianMysteries, #canada, #truecrime, #PodcastsOnAmazonMusic, #Murder, #Homicide, #Missing, #ColdCases, #Pickering, #LostBoysOfPickering, #LakeOntario,

Thursday Jul 03, 2025
The Gardner Museum Heist, Episode 1: The Heist
Thursday Jul 03, 2025
Thursday Jul 03, 2025
The Gardner Museum Heist, Episode 1: The Heist
The Heist That Shook the World
In the early hours of March 18, 1990, as Boston reeled from St. Patrick’s Day revelry, two men in police uniforms slipped into the Isabella Stewart Gardner Museum. In a brazen 81-minute spree, they outsmarted lax security, duped the night guards, and made off with 13 irreplaceable masterpieces—works by Rembrandt, Vermeer, and Degas—valued at an astonishing half a billion dollars. Then, they vanished, leaving behind empty frames and a mystery that’s haunted the art world for 35 years.
Ontario Cold Cases - Canada’s True Crime Podcast dives into this audacious crime with a gripping four-part World True Crime Thursday series. Hosted by Jay Nicoll of Nicoll Investigations, we’ll take you inside the Venetian palace-turned-crime scene, reveal the guards’ fateful decisions, and trace the trail of clues into Boston’s shadowy underworld. Where did the art go? Who pulled off the heist of the century?
Tune in for Episode 1: The Heist, and step into the night that changed art history forever. The search for answers starts here.
Because every case deserves answers—and every victim deserves justice.
Subscribe now to Ontario Cold Cases: Canada’s True Crime Podcast. Episodes available wherever you get your podcasts.
Follow us for updates and more: @OntarioColdCases
Ontario Cold Cases - Wordpresshttps://nicollinvestigations.wordpress.com/
Ontario Cold Cases - Substackhttps://substack.com/@ontariocoldcase
For more videos subscribe to: https://www.youtube.com/@OntarioColdCases?sub_confirmation=1
@PlayMorePods
#OntarioColdCases, #NicollInvestigations , #canadiancrime , #ColdCasePodcast , #ontariocrime, #OntarioMysteries , #PodcastMystery , #truecrimepodcast , #unsolvedmysteries, #ontario, #TrueCrimeCanada, #TrueCrimeOntario, #CanadianMysteries, #canada, #truecrime, #PodcastsOnAmazonMusic, #Murder, #Homicide, #Missing, #ColdCases, #Boston, #USA , #GardnerMuseumHeist, #Rembrandt, #Vermeer, #Degas, #Heist, #ArtTheft,

Wednesday Jul 02, 2025
Murder at Maple Leaf Stadium
Wednesday Jul 02, 2025
Wednesday Jul 02, 2025
Murder at Maple Leaf Stadium
A Mick & Mack Mystery
Toronto, 1949. The crowd roars. The bat cracks. And a body hits the dirt.
Slugger Johnny “Jolt” Jensen rounds third under the glow of the Maple Leaf Stadium lights—only to collapse dead at home plate. What looked like a thrilling game turns into a deadly scandal as whispers of poison, gambling, and game-fixing ripple through the stands.
Detectives Mick McCathie and Mack MacNeely are called in to keep a lid on the investigation before the press catches wind. But the deeper they dig, the stranger the box score becomes: a coded notebook disguised as stats, a batboy taking secret signals, and a charming ex-ballplayer turned flashy bookie with his fingers in every dugout from Buffalo to Baltimore.
At the heart of the mystery is Patches O’Sullivan—too smooth to be innocent, too cocky to be clean—and the unstoppable Rosie “Reds” DeLuca, tavern queen and thorn in every crook’s side.
With rising sports magnate Jack Kent Cooke watching from the wings, Mick and Mack must uncover the truth before the next pitch—and the next body—drops.
Because in postwar Toronto, even the cleanest game can hide a killer in the crowd.
Ontario Cold Cases - Canada’s True Crime Podcast, available wherever you listen to your favourite podcasts. Subscribe to Ontario Cold Cases today so you never miss an episode! Please share your thoughts and questions in the comments.
Follow us for updates and more: @OntarioColdCases
Ontario Cold Cases - Wordpresshttps://nicollinvestigations.wordpress.com/
Ontario Cold Cases - Substackhttps://substack.com/@ontariocoldcase
For more videos subscribe to: https://www.youtube.com/@OntarioColdCases?sub_confirmation=1
@PlayMorePods
#OntarioColdCases, #NicollInvestigations , #ColdCasePodcast , #PodcastMystery , #FictionalPodcast, #PodcastsOnAmazonMusic, #Murder , #Homicide , #RaymondChandler, #AgathaChristie, #DetectiveFiction, #JohnCreasey, #DorothyLSayers, #MickAndMack, #MickAndMackMysteries, #MurderMystery, #CrimeThriller,

Tuesday Jul 01, 2025
Hidden Horror: The Adam Strong Investigation
Tuesday Jul 01, 2025
Tuesday Jul 01, 2025
Hidden Horror: The Adam Strong Investigation
In the quiet city of Oshawa, Ontario, a seemingly ordinary man hid a monstrous secret. Adam Strong, a reclusive basement dweller, was a predator who preyed on the vulnerable. His victims, Rori Hache and Kandis Fitzpatrick, were young women with bright futures, their lives tragically cut short. When a plumber’s gruesome discovery led to Strong’s arrest, it marked the beginning of a harrowing investigation that would uncover years of hidden horror. In this episode of Ontario Cold Cases, host Jay Nicoll delves into the meticulous police work, the emotional trial, and the community’s quest for justice. Through detailed storytelling and expert insights, we honor Rori and Kandis’s memories while exploring the dark underbelly of a city that'll never be the same. Join us as we unravel one of Ontario’s most chilling cases and reflect on the enduring impact of these senseless tragedies.
Because every case deserves answers—and every victim deserves justice.
Subscribe now to Ontario Cold Cases: Canada’s True Crime Podcast. Episodes available wherever you get your podcasts.
Follow us for updates and more: @OntarioColdCases
Ontario Cold Cases - Wordpresshttps://nicollinvestigations.wordpress.com/
Ontario Cold Cases - Substackhttps://substack.com/@ontariocoldcase
For more videos subscribe to: https://www.youtube.com/@OntarioColdCases?sub_confirmation=1
@PlayMorePods
#OntarioColdCases, #NicollInvestigations , #canadiancrime , #ColdCasePodcast , #ontariocrime, #OntarioMysteries , #PodcastMystery , #truecrimepodcast , #unsolvedmysteries, #ontario, #TrueCrimeCanada, #TrueCrimeOntario, #CanadianMysteries, #canada, #truecrime, #PodcastsOnAmazonMusic, #Murder, #Homicide, #Missing, #ColdCases, #AdamStrong, #RoriHache, #KandisFitzpatrick, #Oshawa









