This is a feature-length compilation of three short episodes taken from a TV series called 'Colonel March of Scotland Yard' (1954-56, 26 episodes) starring Boris Karloff as Colonel March, head of Scotland Yard's Department D.3, otherwise known as The Bureau of Queer Complaints.

After an innocent man is executed in a case he was responsible for, a Scotland Yard superintendent finds himself investigating the murder of his key witness.

A Secret Service Agent is held captive in the trunk of a car and endures high-speed mental and physical torture as terrorists attempt to extract needed information for their sinister plot.

An undercover DEA agent and his partner embark on a game of cat and mouse with an audacious, and surprising group of thieves – their own rebellious teenagers, who have begun robbing from a dangerous cartel, using their parents' tactics and top-secret intel to do it.

Society sleuths Nick and Nora Charles investigate a murder in a jazz club.

Not even the joys of parenthood can stop married sleuths Nick and Nora Charles from investigating a murder on a Long Island estate.

Upon waking up to the news that the man she’d gone on a date with the previous night has been murdered, a young woman with only a faint memory of the night’s events begins to suspect that she murdered him while attempting to resist his advances.

A stroke of good luck turns lethal for Sam Phelan and his wife Leslie when they are faced with a life-changing decision that brings strange and sinister Pyke Kubic to their doorstep. As Pyke leads Sam and Leslie on a tumultuous adventure through the streets of Chicago, each are pulled deeper and deeper into a desperate spiral of deception and violence – all in the name of money.

When a young soldier, newly returned from war, gets caught up in a drug bust, he is recruited by the authorities to go undercover in a notoriously dangerous prison in order to figure out what is really going on.

High society sleuths Nick and Nora Charles run into a variety of shady characters while investigating a race-track murder.

An interpol agent and an attorney are determined to bring one of the world's most powerful banks to justice. Uncovering money laundering, arms trading, and conspiracy to destabilize world governments, their investigation takes them from Berlin, Milan, New York and Istanbul. Finding themselves in a chase across the globe, their relentless tenacity puts their own lives at risk.

Based on true events. A disgraced police detective seeking redemption goes undercover to expose a violent crime syndicate. But as he sinks deeper into the mob, the price for absolution may be higher than he can afford.

Follows Pete, a professional hitman, as he faces a group of assassins after the boss of a crime syndicate suspects disloyalty due to his attendance at Workaholics Anonymous meetings.

On a trip to visit his parents, detective Nick Charles gets mixed up in a murder investigation.

A serial killer is stalking New York. Inspector Edward X. Delaney is an NYPD detective, nearing retirement, who is trying to put together the pieces of the case. Are the victims somehow linked? What does the brutal method of death signify?

A Marine veteran working as a school janitor tries to mend his relationship with his son after a divorce. When his son is killed by a police officer found innocent without standing trial, he takes matters into his own hands.

After a heist, four criminals lay low in a remote safehouse, waiting for orders. As paranoia builds, one thing becomes clear — the real threat may not be outside, but among them.

In the quiet family town of Suburbicon during the 1950s, the best and worst of humanity is hilariously reflected through the deeds of seemingly ordinary people. When a home invasion turns deadly, a picture-perfect family turns to blackmail, revenge and murder.

A group of officers based in a labyrinthine top-secret prison must fight for their lives against Hatchet, a brilliant and infamous high-value detainee. When he escapes, his mysterious and deadly agenda has far reaching and dire consequences.

When a law student accidentally kills the son of a mob boss in a fight, he finds himself relentlessly pursued by the mob and the police.

Vice detective Bob Hightower finds his ex-wife murdered and daughter kidnapped by a cult. Frustrated by the botched official investigations, he quits the force and infiltrates the cult to hunt down the leader with the help of the cult’s only female victim escapee, Case Hardin.

Boris Karloff
Colonel March

Ewan Roberts
Inspector Ames

Joan Sims
Marjorie Dawson

Richard Wattis
Cabot

Sheila Burrell
Joan Forsythe

Anthony Forwood
Jim Hartley

Ronald Leigh-Hunt
Ireton Bowlder

Patricia Owens
Betty Hartley
John Hewer
John Parrish

Roger Maxwell
Maj. Rodman
Bernard Rebel
The Count

Dana Wynter
Francine Rapport