The 40 most popular 1940s mystery movies, ranked. Click any film for ratings, reviews, trailers, and where to watch.


Citizen Kane
1941 · 1h 59m
country: United States
Newspaper magnate Charles Foster Kane is taken from his mother as a boy and made the ward of a rich industrialist. As a result, every well-meaning, tyrannical or self-destructive move he makes for the rest of his life appears in some way to be a reaction to that deeply wounding event.


The Maltese Falcon
1941 · 1h 40m
country: United States
A private detective takes on a case that involves him with three eccentric criminals, a beautiful liar, and their quest for a priceless statuette.


Rebecca
1940 · 2h 10m
country: United States
Story of a young woman who marries a fascinating widower only to find out that she must live in the shadow of his former wife, Rebecca, who died mysteriously several years earlier. The young wife must come to grips with the terrible secret of her handsome, cold husband, Max De Winter. She must also deal with the jealous, obsessed Mrs. Danvers, the housekeeper, who will not accept her as the mistress of the house.


The Third Man
1949 · 1h 45m
country: United Kingdom
In postwar Vienna, Austria, Holly Martins, a writer of pulp Westerns, arrives penniless as a guest of his childhood chum Harry Lime, only to learn he has died. Martins develops a conspiracy theory after learning of a "third man" present at the time of Harry's death, running into interference from British officer Major Calloway, and falling head-over-heels for Harry's grief-stricken lover, Anna.


The Big Sleep
1946 · 1h 54m
country: United States
Private Investigator Philip Marlowe is hired by wealthy General Sternwood regarding a matter involving his youngest daughter Carmen. Before the complex case is over, Marlowe sees murder, blackmail, deception, and what might be love.


Shadow of a Doubt
1943 · 1h 48m
country: United States
In sleepy Santa Rosa, restless young Charlie’s world brightens when her sophisticated Uncle Charlie arrives for a long visit. But as his behavior grows increasingly strange, she begins to suspect that her beloved uncle may be hiding a terrible secret—and that danger has quietly entered her home.


Notorious
1946 · 1h 43m
country: United States
In order to help bring Nazis to justice, U.S. government agent T.R. Devlin recruits Alicia Huberman, the American daughter of a convicted German war criminal, as a spy. As they begin to fall for one another, Alicia is instructed to win the affections of Alexander Sebastian, a Nazi hiding out in Brazil. When Sebastian becomes serious about his relationship with Alicia, the stakes get higher, and Devlin must watch her slip further undercover.


Spellbound
1945 · 1h 51m
country: United States
When Dr. Anthony Edwardes arrives at a Vermont mental hospital to replace the outgoing hospital director, Dr. Constance Peterson, a psychoanalyst, discovers Edwardes is actually an impostor. The man confesses that the real Dr. Edwardes is dead and fears he may have killed him, but cannot recall anything. Dr. Peterson, however is convinced his impostor is innocent of the man's murder, and joins him on a quest to unravel his amnesia through psychoanalysis.


The Lady from Shanghai
1947 · 1h 27m
country: United States
A romantic drifter gets caught between a corrupt tycoon and his voluptuous wife.


Laura
1944 · 1h 28m
country: United States
A police detective falls in love with the woman whose murder he's investigating.


Foreign Correspondent
1940 · 2h
country: United States
American crime reporter John Jones is reassigned to Europe as a foreign correspondent to cover the imminent war. When he walks into the middle of an assassination and stumbles on a spy ring, he seeks help from a beautiful politician’s daughter and an urbane English journalist to uncover the truth.


Gaslight
1944 · 1h 54m
country: United States
A newlywed fears she's going mad when strange things start happening at the family mansion.


Suspicion
1941 · 1h 39m
country: United States
A sheltered heiress falls for a charming playboy and elopes with him, but soon discovers his gambling vice and mounting debts. As his lies deepen and those around them meet mysterious ends, she begins to suspect that her husband’s affection may conceal a deadly motive—and that she could be his next victim.


The Killers
1946 · 1h 43m
country: United States
Two hit men walk into a diner asking for a man called "the Swede". When the killers find the Swede, he's expecting them and doesn't put up a fight. Since the Swede had a life insurance policy, an investigator, on a hunch, decides to look into the murder. As the Swede's past is laid bare, it comes to light that he was in love with a beautiful woman who may have lured him into pulling off a bank robbery overseen by another man.


Cat People
1942 · 1h 13m
country: United States
A Serbian émigré in Manhattan believes that, because of an ancient curse, any physical intimacy with the man she loves will turn her into a feline predator.


Dark Passage
1947 · 1h 46m
country: United States
A man convicted of murdering his wife escapes from prison and works with a woman to try and prove his innocence.


Fallen Angel
1945 · 1h 38m
country: United States
An unemployed drifter, Eric Stanton wanders into a small California town and begins hanging around the local diner. While Eric falls for the lovely waitress Stella, he also begins romancing a quiet and well-to-do woman named June Mills. Since Stella isn't interested in Eric unless he has money, the lovelorn guy comes up with a scheme to win her over, and it involves June. Before long, murder works its way into this passionate love triangle.


Saboteur
1942 · 1h 49m
country: United States
Aircraft factory worker Barry Kane flees across the United States after he is wrongly accused of starting the fire that killed his best friend.


The Paradine Case
1947 · 1h 54m
country: United States
In London, barrister Anthony Keane takes the case of Maddalena Paradine, a beautiful woman accused of poisoning her blind husband. Though happily married, Keane becomes infatuated with his enigmatic client and convinced of her innocence. His obsession clouds his judgment as he builds a defense implicating her servant, André Latour—an act that leads to devastating consequences both in court and at home.


And Then There Were None
1945 · 1h 38m
country: United States
Ten strangers are summoned to a remote island and while they are waiting for the mysterious host to appear, a recording levels serious accusations at each of the guests. Soon they start being murdered, one by one. As the survivors try to keep their wits, they reach a disturbing conclusion: one of them must be the killer.


This Gun for Hire
1942 · 1h 21m
country: United States
Sadistic killer-for-hire Philip Raven becomes enraged when his latest job is paid off in marked bills. Vowing to track down his double-crossing boss, nightclub executive Gates, Raven sits beside Gates' lovely new employee, Ellen, on a train out of town. Although Ellen is engaged to marry the police lieutenant who's hunting down Raven, she decides to try and set the misguided hit man straight as he hides from the cops and plots his revenge.


Lady in the Lake
1946 · 1h 45m
country: United States
Private eye Phillip Marlowe wants to get out of the detective racket and into crime writing. But when he's called to the office of editor Adrienne Fromsett, it's not to talk about his story ideas — she wants him to locate the missing wife of her boss, Mr. Kingsby. The assignment quickly becomes complicated when bodies start turning up.


Murder, My Sweet
1944 · 1h 35m
country: United States
After being hired to find an ex-con's former girlfriend, Philip Marlowe is drawn into a deeply complex web of mystery and deceit.


The Naked City
1948 · 1h 36m
country: United States
After a former model is drowned in her bathtub, Detective James Halloran and Lieutenant Dan Muldoon attempt to piece together her murder.


Sherlock Holmes and the Secret Weapon
1942 · 1h 8m
country: United States
In the midst of World War II, Sherlock Holmes rescues the Swiss inventor of a new bomb-sight from the Gestapo and brings him to England, where he quickly falls into the clutches of the evil Professor Moriarty.


The Dark Mirror
1946 · 1h 25m
country: United States
A sister and her disturbed twin are implicated in a murder and a police detective must figure out which one's the killer.


Portrait of Jennie
1948 · 1h 26m
country: United States
A mysterious girl inspires a struggling artist.


A Letter to Three Wives
1949 · 1h 43m
country: United States
A letter is addressed to three wives from their 'best friend', announcing that she's running away with one of their husbands – but she doesn't specify which one.


The Lodger
1944 · 1h 24m
country: United States
In Victorian era London, the inhabitants of a family home with rented rooms upstairs fear the new lodger is Jack the Ripper.


Stray Dog
1949 · 2h 2m
country: Japan
A bad day gets worse for young detective Murakami when a pickpocket steals his gun on a hot, crowded bus. Desperate to right the wrong, he goes undercover, scavenging Tokyo’s sweltering streets for the stray dog whose desperation has led him to a life of crime. With each step, cop and criminal’s lives become more intertwined and the investigation becomes an examination of Murakami’s own dark side.


Ministry of Fear
1944 · 1h 26m
country: United States
Stephen Neale is released into WWII England after two years in an asylum, but it doesn't seem so sane outside either. On his way back to London to rejoin civilization, he stumbles across a murderous spy ring and doesn't quite know to whom to turn.


The Unsuspected
1947 · 1h 43m
country: United States
The secretary of an affably suave radio mystery host mysteriously commits suicide after his wealthy young niece disappears.


Dressed to Kill
1946 · 1h 12m
country: United States
A convicted thief in Dartmoor prison hides the location of the stolen Bank of England printing plates inside three music boxes. When the innocent purchasers of the boxes start to be murdered, Holmes and Watson investigate.


Secret Beyond the Door
1947 · 1h 39m
country: United States
After a whirlwind romance in Mexico, a beautiful heiress marries a man she barely knows with hardly a second thought. She finds his New York home full of his strange relations, and macabre rooms that are replicas of famous murder sites. One locked room contains the secret to her husband's obsession, and the truth about what happened to his first wife.


Dick Tracy
1945 · 1h 1m
country: United States
Dick is faced with a series of brutal murders in which the victims, all from different social and economic backgrounds, are viciously slashed to pieces. Suspects abound but Tracy, getting a clue that there will be 15 murders in all, must find the common thread among the victims before more are killed.


Sorry, Wrong Number
1948 · 1h 29m
country: United States
Leona Stevenson is confined to bed and uses her telephone to keep in contact with the outside world. One day she overhears a murder plot on the telephone and is desperate to find out who is the intended victim.


The Glass Key
1942 · 1h 25m
country: United States
A crooked politician finds himself being accused of murder by a gangster from whom he refused help during a re-election campaign.


A Woman's Secret
1949 · 1h 24m
country: United States
A popular singer, Marian Washburn, suddenly and unexplainably loses her voice, causing a shake-up at the club where she works. Her worried but loyal piano player, Luke Jordan, helps to promote a new, younger singer, Susan Caldwell, to temporarily replace Marian. Susan finds some early acclaim but decides to leave the club after a few performances. Soon after Susan quits, she is gunned down, and Marian quickly becomes a suspect.


Crossfire
1947 · 1h 26m
country: United States
A man is murdered, apparently by one of a group of soldiers just out of the army. But which one? And why?


The Spiral Staircase
1946 · 1h 23m
country: United States
On a stormy night, the mute servant to an ailing matriarch is stalked by a serial killer.
1940s cinema is split by the war: propaganda and home-front melodrama, then the darker, more cynical film noir that followed. Italian neorealism emerged from the rubble at the decade's end.
Mystery films are structured around withheld information, trusting the audience to work alongside the investigator. The genre ranges from cozy whodunits to bleak, unresolved character studies.