Most Popular "Whodunit" Titles
- Movies or TV
- IMDb Rating
- Instant Watch Options
- In Theaters
- On TV
- Release Year
2. Castle (2009–2016)
TV-14 | 43 min | Comedy, Crime, Drama
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's Poirot (1989–2013)
TV-14 | 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.
6. Scream (1996)
R | 111 min | Horror, Mystery
A year after the murder of her mother, a teenage girl is terrorized by a new killer, who targets the girl and her friends by using horror films as part of a deadly game.
Votes: 228,910 | Gross: $103.00M
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.
Votes: 183,486 | Gross: $51.48M
9. Foyle's War (2002–2015)
TV-14 | 90 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.
11. 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.
Votes: 106,825 | Gross: $38.18M
14. I Know What You Did Last Summer (1997)
R | 101 min | Horror, Mystery, Thriller
After a nasty accident, four friends begin to drift apart. One year later Julie James gets a anonymous message and then a slicker wearing, hook wielding killer begins to rip apart her life.
Votes: 108,580 | Gross: $72.22M
16. Child's Play (1988)
R | 87 min | Horror, 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.
Votes: 64,368 | Gross: $33.24M
17. 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.
Votes: 57,630 | Gross: $15.48M
18. 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.
Votes: 64,331 | Gross: $22.52M
20. 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.
Votes: 128,417 | Gross: $101.33M
21. My Bloody Valentine (2009)
R | 101 min | Horror, Thriller
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, Tom finds himself suspected of committing the murders, and it seems like his old flame is the only one that believes he's innocent.
Votes: 46,489 | Gross: $51.53M
22. Diagnosis Murder (1993–2001)
45 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.
23. Murder on the Orient Express (1974)
PG | 128 min | Crime, Drama, Mystery
In December 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.
24. Gosford Park (2001)
R | 131 min | Comedy, Drama, Mystery
The lives of upstairs guests and downstairs servants at a party in 1932 in a country house in England as they investigate a murder involving one of them.
Votes: 66,592 | Gross: $41.30M
25. Scream 3 (2000)
R | 116 min | Horror, Mystery
While Sidney and her friends visit the Hollywood set of Stab 3, the third film based on the Woodsboro murders, a new Ghostface begins to terrorize them once again.
Votes: 101,329 | Gross: $89.14M
26. 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.
Votes: 66,913 | Gross: $32.68M
27. Star Trek VI: The Undiscovered Country (1991)
PG | 113 min | Action, Adventure, Sci-Fi
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.
Votes: 57,398 | Gross: $74.89M
28. Dressed to Kill (1980)
R | 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.
Votes: 25,018 | Gross: $31.90M
29. Death on the Nile (1978)
PG | 140 min | Crime, Drama, 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?
30. 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.
32. Halloween: Resurrection (2002)
R | 94 min | Comedy, Horror, Thriller
Three years after he last terrorized his sister, Michael Myers confronts her again, before traveling to Haddonfield to deal with the cast and crew of a reality show which is being broadcast from his old home.
Votes: 27,862 | Gross: $30.26M
34. 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.
35. Rising Sun (1993)
R | 129 min | Action, Crime, Drama
When an escort girl is found dead in the offices of a Japanese company in LA, detectives Web Smith and John Connor act as liaison between the company's executives and the investigating cop Tom Graham.
Votes: 35,718 | Gross: $63.10M
36. The Ex-Mrs. Bradford (1936)
Approved | 82 min | Comedy, Mystery, Romance
Screwball comedy has wealthy mystery writer Paula Bradford using her doctor ex-husband's non-payment of alimony to coerce him into a reconciliation.
38. Phenomena (1985)
R | 116 min | Horror, Mystery
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.
40. Flypaper (2011)
Not Rated | 87 min | Comedy, Crime, Mystery
A man caught in the middle of two simultaneous robberies at the same bank desperately tries to protect the teller with whom he's secretly in love.
Votes: 27,665 | Gross: $0.00M
41. Madhouse (1974)
PG | 89 min | Crime, Horror, Mystery
A horror movie star returns to his famous role after years in a mental institution. But the character seems to be committing murders independent of his will.
43. And Then There Were None (1945)
Approved | 97 min | Crime, Drama, Mystery
Ten people are invited to an isolated island, only to find that an unseen person is killing them one by one. Could one of them be the killer?
44. La habitación de Fermat (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 »
45. Massacre on Aisle 12 (2016)
83 min | Comedy, Horror
A hardware store employee's first night on the job is disrupted by the discovery of a dead body and a duffel bag full of cash.
46. Lone Star (1996)
R | 135 min | Crime, Drama, Mystery
When the skeleton of his murdered predecessor is found, Sheriff Sam Deeds unearths many other long-buried secrets in his Texas border town.
Votes: 23,694 | Gross: $13.27M
47. 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.
Votes: 23,308 | Gross: $0.00M
48. Jade (1995)
R | 95 min | Crime, Drama, Thriller
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.
Votes: 9,457 | Gross: $9.80M
49. Evil Under the Sun (1982)
PG | 117 min | Crime, Drama, Mystery
Trying to find how a millionaire wound up with a phony diamond brings Hercule Poirot to an exclusive island resort frequented by the rich and famous. When a murder is committed, everyone has an alibi.
Votes: 9,600 | Gross: $4.66M
50. 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 »
Votes: 13,363 | Gross: $20.04M