Most Popular "Whodunit" Titles
- Movies or TV
- IMDb Rating
- Instant Watch Options
- In Theaters
- On TV
- Release Year
1. Castle (2009– )
TV-14 | 43 min | Comedy, Crime, Drama | Active
After a serial killer imitates the plots of his novels, successful mystery novelist Richard "Rick" Castle receives permission from the Mayor of New York City to tag along with an NYPD homicide investigation team for research purposes.
4. Agatha Christie: Poirot (1989– )
100 min | Drama, Mystery, Crime
From England to Egypt, accompanied by his elegant and trustworthy sidekicks, the intelligent yet eccentrically-refined Belgian detective Hercule Poirot pits his wits against a collection of first class deceptions.
5. Mystic River (2003)
R | 138 min | Crime, Drama, Mystery
With a childhood tragedy that overshadowed their lives, three men are reunited by circumstance when one has a family tragedy.
6. Scream 4 (2011)
R | 111 min | Horror, Mystery
Ten years have passed, and Sidney Prescott, who has put herself back together thanks in part to her writing, is visited by the Ghostface Killer.
7. Foyle's War (2002–2015)
100 min | Crime, Drama, Mystery
As WW2 rages around the world, DCS Foyle fights his own war on the home-front as he investigates crimes on the south coast of England. Later series sees the retired detective working as an MI5 agent operating in the aftermath of the war.
8. Identity (2003)
R | 90 min | Mystery, Thriller
Stranded at a desolate Nevada motel during a nasty rain-storm, ten strangers become acquainted with each other when they realize that they're being killed off one by one.
10. I Know What You Did Last Summer (1997)
R | 100 min | Horror, Mystery, Thriller
Four teens are in great danger one year after their car hits a stranger whose body they dump in the sea.
12. My Bloody Valentine (2009)
R | 101 min | Horror, Mystery
Tom returns to his hometown on the tenth anniversary of the Valentine's night massacre that claimed the lives of 22 people. Instead of a homecoming, however, Tom finds himself suspected of committing the murders, and it seems like his old flame is the only one will believes he's innocent.
14. Diagnosis Murder (1993–2001)
60 min | Crime, Mystery, Drama
Dr. Mark Sloan has a knack for getting into trouble, negotiating the twists and turns of mysteries and solving crimes with the help of his son, Steve, a homicide detective.
15. Taking Lives (2004)
R | 103 min | Crime, Mystery, Thriller
An FBI profiler is called in by French Canadian police to catch a serial killer who takes on the identity of each new victim.
16. A Perfect Getaway (2009)
R | 98 min | Adventure, Mystery, Thriller
Two pairs of lovers on a Hawaiian vacation discover that psychopaths are stalking and murdering tourists on the islands.
17. Scream 2 (1997)
R | 120 min | Horror, Mystery
Two years after the first series of murders, a new psychopath dons the Ghostface costume and a new string of killings begins.
18. Grantchester (2014– )
60 min | Drama, Mystery | Active
Adapted from book series by James Runcie; Cambridgeshire clergyman Sidney Chambers finds himself investigating a series of mysterious wrongdoings in his small village of Grantchester.
19. Child's Play (1988)
R | 87 min | Horror, Mystery, Thriller
A single mother gives her son a much sought after doll for his birthday, only to discover that it is possessed by the soul of a serial killer.
21. The Black Dahlia (2006)
R | 121 min | Crime, Drama, Mystery
Two policemen see their personal and professional lives fall apart in the wake of the "Black Dahlia" murder investigation.
22. Star Trek VI: The Undiscovered Country (1991)
PG | 113 min | Action, Adventure, Mystery
On the eve of retirement, Kirk and McCoy are charged with assassinating the Klingon High Chancellor and imprisoned. The Enterprise crew must help them escape to thwart a conspiracy aimed at sabotaging the last best hope for peace.
Writers: Gene Roddenberry, Leonard Nimoy, Lawrence Konner, Mark Rosenthal, Nicholas Meyer, Denny Martin Flinn | Director: Nicholas Meyer | Stars: William Shatner, Leonard Nimoy, DeForest Kelley, James Doohan
23. Gosford Park (2001)
R | 137 min | Drama, Mystery
The lives of upstairs guest and downstairs servants at a party in 1932 in a country house in England as they investigate a murder involving one of them.
24. Harper's Island (2009)
40 min | Drama, Horror, Mystery
Harper's Island was once the scene of a gruesome series of murders. Now, seven years later, family and friends gather on the island for a wedding, but one by one they begin to die.
25. Murder by Death (1976)
PG | 94 min | Comedy, Mystery, Thriller
Five famous literary detective characters and their sidekicks are invited to a bizarre mansion to solve an even stranger mystery.
26. Murder on the Orient Express (1974)
PG | 128 min | Mystery
In 1935, when his train is stopped by deep snow, detective Hercule Poirot is called on to solve a murder that occurred in his car the night before.
27. Dressed to Kill (1980)
X | 105 min | Mystery, Thriller
A mysterious blonde woman kills one of a psychiatrist's patients, and then goes after the high-class call girl who witnessed the murder.
28. Loft (I) (2008)
118 min | Crime, Drama, Mystery
Five close friends, all of them married, share a loft to meet their mistresses. One day they find the body of a young woman in the loft. Since there are only five keys to the loft, the five men begin to suspect each other of murder.
29. The Oxford Murders (2008)
R | 104 min | Crime, Mystery, Thriller
At Oxford University, a professor and a grad student work together to try to stop a potential series of murders seemingly linked by mathematical symbols.
30. Rising Sun (1993)
R | 129 min | Action, Crime, Drama
At the offices of a Japanese corporation, during a party, a woman, who's evidently a professional mistress, is found dead, apparently after some rough sex. A police detective, Web Smith is ... See full summary »
31. Halloween: Resurrection (2002)
R | 94 min | Horror, Thriller
Serial Killer Michael Myers is not finished with Laurie Strode, and their rivalry finally comes to an end. But is this the last we see of Myers? Freddie Harris and Nora Winston are reality ... See full summary »
32. Death on the Nile (1978)
PG | 140 min | Mystery
As Hercule Poirot enjoys a luxurious cruise down the Nile, a newlywed heiress is found murdered on board. Can Poirot identify the killer before the ship reaches the end of its journey?
33. Jade (1995)
R | 95 min | Action, Crime, Drama
A bright assistant D.A. investigates a gruesome hatchet murder and hides a clue he found at the crime scene. Under professional threats and an attempt on his life, he goes on heartbroken because evidence point to the woman he still loves.
34. And Then There Were None (1945)
Approved | 97 min | Crime, Drama, Mystery
Based on a novel and subsequent stage play by Agatha Christie; ten people are invited to an isolated island, only to be killed one-by-one. Could one of them be the killer?
35. Lone Star (1996)
R | 135 min | Drama, Mystery, Romance
When the skeleton of his murdered predecessor is found, Sheriff Sam Deeds unearths many other long-buried secrets in his Texas border town.
36. Fast and Furious (1939)
Passed | 73 min | Comedy, Crime, Mystery
Rare book dealers Joel and Garda take a summertime jaunt to the seashore where he becomes involved in a beauty pageant as investor and judge much to her chagrin.
37. Phenomena (1985)
X | 110 min | Horror, Mystery, Thriller
A young girl, with an amazing ability to communicate with insects, is transferred to an exclusive Swiss boarding school, where her unusual capability might help solve a string of murders.
38. A Shot in the Dark (1964)
Approved | 102 min | Comedy, Mystery
When a widow's husband gets murdered in cold blood, Inspector Clouseau is back on the job leaving Maria, the widow to be the suspect. However, Clouseau struggles the overwhelming evidence as the true suspect is still out there.
39. True Confessions (1981)
R | 108 min | Crime, Drama
A worldly ambitious monsignor clashes with his older brother, a cynical Los Angeles homicide detective who is investigating the brutal murder of a young prostitute.
42. The Thin Man (1934)
Not Rated | 91 min | Comedy, Crime, Mystery
Nick and Nora Charles, a former detective and his rich, playful wife, investigate a murder case mostly for the fun of it.
43. Batman: Mystery of the Batwoman (2003 Video)
PG | 75 min | Animation, Action, Crime
The Dark Knight must contend with a mysterious female vigilante who emulates him, but to a more ruthless degree.
44. Murder Ahoy (1964)
Unrated | 93 min | Comedy, Crime, Drama
After Miss Marple is made a trustee of a merchant marine training vessel, a fellow trustee is poisoned, and ship's officers are later murdered after she comes on board.
46. Murder She Said (1961)
Unrated | 87 min | Comedy, Crime, Drama
When Miss Marple reports witnessing a murder through the window of a passing train, the police dismiss her as a dotty spinster when no trace of the crime can be found.
47. The Presidio (1988)
R | 97 min | Action, Crime, Mystery
Jay Austin is now a civilian police detective. Colonel Caldwell was his commanding officer years before when he left the military police over a disagreement over the handling of a drunk ... See full summary »
48. Fermat's Room (2007)
89 min | Mystery, Thriller
Four mathematicians who do not know each other are invited by a mysterious host on the pretext of resolving a great enigma. The room in which they find themselves turns out to be a ... See full summary »
50. Blood and Black Lace (1964)
Unrated | 84 min | Horror, Mystery, Thriller
Italian thriller about a shadowy killer in black murdering fashion models through brutal methods.