Whodunit backdrop

Whodunit movies

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

Wake Up Dead Man: A Knives Out Mystery

1. Wake Up Dead Man: A Knives Out Mystery

Thriller Mystery Comedy Whodunit Investigation Suspense
7.4

20252h 25min

United States

Director: Rian Johnson

A senior priest is murdered in a church utility room in the middle of a service. The room has only one entrance and solid walls, and at the moment of the crime no one else was inside. Benoit Blanc takes on the investigation of this unbelievable case, helped by the priest’s young assistant.

Themes

Deception and revelation, Conflicting loyalties, Power and reputation, Hidden fortune motive, Small-town deception, Betrayal and justice

Available on

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

Weapons

2. Weapons

Horror Mystery Psychological Horror Whodunit
7.5

20252h 9min

United States

Director: Zach Cregger

In a small town, on one fateful night, every student from the same class—except one—mysteriously vanishes at the exact same time. Confused and furious, the parents try to uncover who or what is behind the eerie disappearance.

Themes

Small town paranoia, Ritual power dynamics, Narrative fragmentation, Familial manipulation, Witch power dynamics

Available on

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

I Know What You Did Last Summer

3. I Know What You Did Last Summer

Horror Mystery Thriller Slasher Horror Cover-Up Thriller
5.1

20251h 51min

United States, Australia

Director: Jennifer Kaytin Robinson

When five friends inadvertently cause a deadly car accident, they cover up their involvement and make a pact to keep it a secret rather than face the consequences. A year later, their past comes back to haunt them and they're forced to confront a horrifying truth: someone knows what they did last summer…and is hell-bent on revenge.

Themes

Deception and consequences, Secrecy under pressure, Cycles of revenge, Local complicity, Survivor solidarity, Manipulation of authority

Available on

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

A Widow's Game

4. A Widow's Game

Thriller Mystery Domestic Thriller Whodunit
6.2

20252h 2min

Spain

Director: Carlos Sedes

When a man is found dead, the investigation shatters his widow's perfect facade and exposes a hidden double life in this thriller based on real events.

Themes

Manipulation and control, Infidelity and secrecy, Deception and double life, Investigation pressure and courtroom consequence, Emotional dependence

Available on

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

Clown in a Cornfield

5. Clown in a Cornfield

Horror Mystery Thriller Slasher Horror Whodunit
5.6

20251h 36min

United States, United Kingdom

Director: Eli Craig

Quinn and her father have just moved to the quiet town of Kettle Springs hoping for a fresh start. Instead, she discovers a fractured community that has fallen on hard times after the treasured Baypen Corn Syrup Factory burned down. As the locals bicker amongst themselves and tensions boil over, a sinister, grinning figure emerges from the cornfields to cleanse the town of its burdens, one bloody victim at a time.

Themes

"movie: clown in a cornfield. genres: horror, Mystery, Thriller, Horror, Mystery, Thriller main themes: small town, Based on novel or book, Beheading, Small town, Based on novel or book, Beheading full keywords list: small town, Based on novel or book, Beheading, Dark comedy, Rifle, Slasher, Weight lifting, Severed hand, Killer clown, Evil clown, Cornfield, Independent film, Father and daughter, Gay kiss, Teenager, Baffled, Gay character. concept analysis: the film explores the consequences of community trauma and the dark secrets that can fester beneath a seemingly idyllic surface. it serves as a commentary on the scapegoating of youth and the dangers of allowing fear to dictate actions in a fractured society."

Available on

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

Until Dawn

6. Until Dawn

Horror Mystery Slasher Horror Whodunit
5.7

20251h 43min

United States

Director: David F. Sandberg

One year after her sister Melanie mysteriously disappeared, Clover and her friends head into the remote valley where she vanished in search of answers. Exploring an abandoned visitor center, they find themselves stalked by a masked killer and horrifically murdered one by one...only to wake up and find themselves back at the beginning of the same evening.

Themes

Group dynamics under pressure, Experimentation ethics, Fear as manifestation, Survival under time loop, Memory loss and repetition, Mining town trauma

Available on

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

Hallow Road

7. Hallow Road

Mystery Thriller Horror Domestic Thriller Whodunit
6.0

20251h 20min

Ireland, United Kingdom

Director: Babak Anvari

Two parents enter a race against time when they receive a distressing late-night phone call from their daughter after she caused a tragic car accident.

Themes

Parental pressure, Pregnancy burden, Crisis and responsibility, Family fracture under stress, Trauma and memory distortion, Accountability vs avoidance

Available on

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

Drop

8. Drop

Mystery Thriller Domestic Thriller Whodunit
6.1

20251h 35min

United States, Ireland

Director: Christopher Landon

Violet, a widowed mother on her first date in years, arrives at an upscale restaurant where she is relieved that her date, Henry, is more charming and handsome than she expected. But their chemistry begins to curdle as Violet begins being irritated and then terrorized by a series of anonymous drops to her phone.

Themes

Deception and manipulation, Trauma and resilience, Power and corruption, Dangerous dating dynamics, Privacy under threat, Digital surveillance

Available on

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

Opus

9. Opus

Horror Mystery Thriller Psychological Horror Whodunit
5.7

20251h 44min

United States

Director: Mark Anthony Green

A young writer is invited to the remote compound of a legendary pop star who mysteriously disappeared thirty years ago. Surrounded by the star's cult of sycophants and intoxicated journalists, she finds herself in the middle of his twisted plan.

Themes

Social climbing pressure, Performative violence, Mysterious disappearance, Psychological thriller, Pop star obsession, Cult of celebrity

Available on

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

The Rule of Jenny Pen

10. The Rule of Jenny Pen

Horror Thriller Mystery Psychological Horror Investigation Suspense
6.2

20251h 44min

New Zealand

Director: James Ashcroft

Confined to a secluded rest home and trapped within his stroke-ridden body, a former Judge must stop an elderly psychopath who employs a child's puppet to abuse the home's residents with deadly consequences.

Themes

Deception and framing, Collective resistance, Confinement and escape, Vulnerability and exploitation, Care-home power dynamics, Longstanding abuse in institutions

Available on

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