Whodunit backdrop

Whodunit movies

A closed question drives the plot—who did it? Built on clues, suspects, alibis, and a final reveal.

The Professor and the Madman

11. The Professor and the Madman

History Drama Mystery Thriller Biographical History
7.2

20192h 4min

France, Ireland

Director: Farhad Safinia

Professor James Murray begins work compiling words for the first edition of the Oxford English Dictionary in the mid 19th century, and receives over 10,000 entries from a patient at Broadmoor Criminal Lunatic Asylum, Dr. William Minor.

Themes

Public contribution to knowledge, Institutional gatekeeping of progress, Madness and intellect tension, Hidden contributions to language, Power dynamics in scholarly work, Care versus control in therapy

Available on

Amazon Prime Video
Amazon Video
Apple TV
Data provided by JustWatch.Availability may vary by region.

Mr. Monk's Last Case: A Monk Movie

12. Mr. Monk's Last Case: A Monk Movie

Comedy Crime Mystery TV Movie Dark Comedy
6.7

20231h 37min

United States

Director: Randall Zisk

Monk steps out of retirement as his stepdaughter's wedding turns tragic when her fiancé dies in a bungee jumping accident.

Themes

Obsession and control, Risk and consequence, Loyalty and trust, Deception and coverups, Professional renewal, Wealth and accountability

Available on

Amazon Video
Apple TV
Peacock Premium
Data provided by JustWatch.Availability may vary by region.

Enola Holmes 2

13. Enola Holmes 2

Adventure Mystery Crime Whodunit Detective Mystery Crime
6.8

20222h 9min

United States

Director: Harry Bradbeer

Trying to step out of her brother’s shadow, Enola Holmes opens her own detective agency. Her first serious case doesn’t take long to arrive: a match factory worker comes to her asking for help finding her missing sister.

Themes

Labor exploitation, Public safety vs profit, Female agency in inquiry, Industrial corruption, Labor strikes and organizing, Suffrage era tensions

Available on

Netflix
Netflix Standard with Ads
Data provided by JustWatch.Availability may vary by region.

The Kid Detective

14. The Kid Detective

Comedy Drama Mystery Dark Comedy Relationship Drama
7.0

20201h 39min

Canada

Director: Evan Morgan

A once-celebrated kid detective, now 31, continues to solve the same trivial mysteries between hangovers and bouts of self-pity. Until a naive client brings him his first 'adult' case, to find out who brutally murdered her boyfriend.

Themes

Deception and misdirection, Obsession with power, Childhood fame burden, Trauma and exploitation, Small-town secrets, Clue-driven investigation

Available on

Amazon Video
Apple TV
Google Play Movies
Data provided by JustWatch.Availability may vary by region.

Blink Twice

15. Blink Twice

Mystery Thriller Whodunit Mind Game Thriller
6.5

20241h 42min

United States

Director: Zoë Kravitz

After meeting at a charity event, a tech millionaire invites a waitress and her friend on a trip to his private island. Following a string of wild parties, strange events begin to unfold, leaving the girl questioning what’s actually real.

Themes

Abuse of power, Deception and control, Memory erasure, Gendered exploitation, Gaslighting and manipulation, Trauma and repression

Available on

Amazon Prime Video
Amazon Video
Apple TV
Data provided by JustWatch.Availability may vary by region.

Saw X

16. Saw X

Horror Mystery Gore Horror Whodunit
6.6

20231h 58min

United States

Director: Kevin Greutert

Between the events of 'Saw' and 'Saw II', a sick and desperate John Kramer travels to Mexico for a risky and experimental medical procedure in hopes of a miracle cure for his cancer, only to discover the entire operation is a scam to defraud the most vulnerable. Armed with a newfound purpose, the infamous serial killer returns to his work, turning the tables on the con artists in his signature visceral way through devious, deranged, and ingenious traps.

Themes

Trust under threat, Survival under coercion, Fraudulent medical procedure, Con artist exploitation, Victim vulnerability exploited, Ethical boundaries blurred

Available on

Amazon Video
Apple TV
Peacock Premium
Data provided by JustWatch.Availability may vary by region.

A Haunting in Venice

17. A Haunting in Venice

Mystery Thriller Crime Whodunit Investigation Suspense
6.5

20231h 44min

United Kingdom, United States

Director: Kenneth Branagh

Retired detective Hercule Poirot lives a calm, measured life in Venice. One day, he reluctantly attends a séance where one of the guests is murdered. Now Poirot must unravel the mysterious crime and find the killer.

Themes

Loyalty under pressure, Appearance manipulation, Postwar trauma triggers secrecy, Secret keeping fuels jealousy, Protective obsession drives control

Available on

Amazon Prime Video
Amazon Video
Apple TV
Data provided by JustWatch.Availability may vary by region.

Memoir of a Murderer

18. Memoir of a Murderer

Crime Mystery Thriller Serial Killer Crime Whodunit
7.2

20171h 58min

South Korea

Director: Won Shin-yeon

A former serial killer with Alzheimer's fights to protect his daughter from her mysterious boyfriend who may be a serial killer too.

Themes

Deception and manipulation, Protecting family under threat, Memory vs reality, Unreliable memory, Dementia and violence, Memory-driven crime

Available on

Amazon Prime Video
Amazon Video
Apple TV
Data provided by JustWatch.Availability may vary by region.

Fear Street: 1978

19. Fear Street: 1978

Horror Mystery Slasher Horror Whodunit
6.7

20211h 51min

United States

Director: Leigh Janiak

In 1978, two rival groups at Camp Nightwing must band together to solve a terrifying mystery when horrors from their towns' history come alive.

Themes

Intergenerational curse, Collective trauma, Camp rivalries, Sibling loyalty, Witchcraft belief, Past violence resurfaces

Available on

Netflix
Netflix Standard with Ads
Data provided by JustWatch.Availability may vary by region.

The Prestige

20. The Prestige

Drama Mystery Science Fiction Whodunit Psychological Drama
8.5

20062h 10min

United Kingdom, United States

Director: Christopher Nolan

A mysterious story of two magicians whose intense rivalry leads them on a life-long battle for supremacy -- full of obsession, deceit and jealousy with dangerous and deadly consequences.

Themes

Class inequality, Obsession with craft, Social performance norms, Deception and jealousy, Showmanship versus secrecy, Rivalry under pressure

Available on

Amazon Video
Apple TV
Google Play Movies
Data provided by JustWatch.Availability may vary by region.