5 MOVIES / A WHAT.STREAM COLLECTION

Mystery movies under two hours

Five mysteries and investigative thrillers below two hours, ranging from brisk crime comedy to contained science-fiction uncertainty.

A mystery can occupy your attention without occupying the whole evening. This collection brings together investigative plots and situations that ask you to work out what is happening, all within a listed runtime below two hours.

The style matters as much as the question. Banter-led crime comedy, a ticking-clock investigation and a contained conceptual puzzle make different demands on your attention. The notes help separate those experiences without giving away an answer.

How we chose these movies

Each listed presentation is shorter than 120 minutes. Includes science-fiction mysteries and crime comedies, with the genre differences made explicit.

Inclusion in a collection does not establish a streaming offer. Movie pages let you check your country’s current listings separately.

Source Code (2011) poster
01

Source Code

2011 · 93 min · science fiction / thriller / mystery

A bounded investigation gives the thriller a clear objective and a ticking clock. It is the brisk, accessible science-fiction option when you want both suspense and a question to solve.

The catch. Repeated disaster and military pressure make this an alert, tense watch.

Movie guide & streaming check
Coherence (2013) poster
02

Coherence

2013 · 88 min · science fiction / thriller / mystery

The small social setting makes uncertainty among familiar people the main source of tension. This is the concentrated, uneasy choice, with fewer conventional thriller signposts.

The catch. Handheld images and overlapping dialogue can feel rough; the uncertainty stays uncomfortable.

Movie guide & streaming check
Moon (2009) poster
03

Moon

2009 · 97 min · science fiction / drama / mystery

A restrained setting and a sense of isolation create space for questions about identity. It rewards patient attention more than a desire for rapid action.

The catch. Loneliness and an uneasy atmosphere make it a demanding kind of quiet.

Movie guide & streaming check
The Nice Guys (2016) poster
04

The Nice Guys

2016 · 116 min · comedy / crime / mystery

The investigation is carried by contrasting personalities, comic collisions and a seventies Los Angeles atmosphere. Pick it when a mystery sounds better with slapstick and banter.

The catch. Strong violence, sexual material and a convoluted investigation make it decidedly adult.

Movie guide & streaming check
Kiss Kiss Bang Bang (2005) poster
05

Kiss Kiss Bang Bang

2005 · 103 min · comedy / crime / mystery

A noir-flavored crime story with an unusually talkative comic voice. Its self-aware telling is part of the fun, but the pace and darker material ask for more attention.

The catch. A tangled plot, harsh jokes and violence demand more attention than a casual comedy.

Movie guide & streaming check

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Runtimes refer to the editions listed in each movie guide. Tone and attention are editorial judgments, not content-warning guarantees.