Best movies like The Second Floor Mystery

Chicago psychiatrist Judd Stevens is suspected of murdering one of his patients when the man turns up stabbed to death in the middle of the city. After repeated attempts to convince the cops of his innocence, Dr. Stevens is forced to go after the real villains himself.

The Belgian detective Hercule Poirot investigates a series of murders in London in which the victims are killed according to their initials.

Dutch painter Jan-Van Rooyer hurries to keep a rendezvous with Jacqueline Cousteau, an elegant, sophisticated Frenchwoman, slightly his elder, whose relationship with him had turned from art student into one of love trysts. He arrives and is confronted by Detective Police Inspector Morgan who accuses him of having murdered Jacqueline. Morgan listens sceptically to the dazed denials of Van Rooyer as he tells the story of his relationship with the murdered woman. Morgan, after hearing the story, realizes that the mystery has deepened, and it becomes more complicated when the Assistant Commissioner, Sir Brian Lewis, explains that Jacqueline was not married but was being kept by Sir Howard Fenton, a high-ranking diplomat whose names must be kept out of the case.

The roguishly charming and endlessly troublesome Fletch becomes the prime suspect in a murder case while searching for a stolen art collection. The only way to prove his innocence? Find out which of the long list of suspects is the culprit - from the eccentric art dealer and a missing playboy to a crazy neighbor and Fletch’s Italian girlfriend. Crime, in fact, has never been this disorganized.

In September 1938 a British detective comes to a small French coastal town in order to investigate the death of a colleague. Prime suspects are the members of English aristocratic family with plenty of skeletons in the closet. This is a loose adaptation of the Agatha Christie novel Towards Zero.

While an escaped convict, Moose Malloy, goes in search of his ex-girlfriend Velma, police inspector Michael O'Hara attempts to track him assuming him to be a prime suspect for a number of mishaps.

In 1930’s England, a group of pretentious rich and famous gather together for a weekend of relaxation at a hunting resort. But when a murder occurs, each one of these interesting characters becomes a suspect.

Miss Marple believes she's seen a murder in a passing-by train, yet when the police find no evidence she decides to investigate it on her own.

When framed for the murder of a sultry blonde, an underground cartoonist is drawn into a web of corruption, blackmail and deceit.

An aspiring actress begins to suspect that her temperamental and mentally impaired boyfriend is a murderer.

A suspected diamond smuggler returns to Istanbul and finds the lady love he thought was dead...or does he?

After one member of their group is murdered, the performers at a burlesque house must work together to find out who the killer is before they strike again.

When a geeky, overweight rushee is found dead at the hottest sorority on the campus, the three most popular girls of the house are prime suspects.

In Victorian era London, the inhabitants of a family home with rented rooms upstairs fear the new lodger is Jack the Ripper.

Monica is looking for a fresh start as she tries to land a gig as the host of an afternoon talk show. Then she hires Simone to be her personal assistant, and the pair become close friends. But underneath her sweet exterior, Simone harbors a dark secret, and plans to take over Monica's life for good.

Evan Birch is a family man and esteemed professor at a distinguished university. When a female student goes missing, police Detective Malloy has reason to be suspicious when crucial evidence makes Evan the prime suspect in her disappearance.

Catherine Sykes disappears after a midnight drive with Professor Andrew Gentling . When she's presumed murdered, his friend Martha convinces him that he's a prime suspect and should investigate before he's arrested.

Holmes and Watson board a passenger train bound from London to Edinburgh, to guard the Star of Rhodesia, an enormous diamond worth a fortune belonging to an elderly woman of wealth; but within the first hour of the trip, the woman's son is murdered and the diamond stolen and any of the passengers in their car could be the killer thief.

Hotel night clerk Bart Bromley is a highly intelligent young man on the Autism spectrum. When a woman is murdered during his shift, Bart becomes the prime suspect. As the police investigation closes in, Bart makes a personal connection with a beautiful guest named Andrea, but soon realises he must stop the real murderer before she becomes the next victim.

Although his murdered friend was by all accounts a scoundrel, Edward Wales is determined to trap his killer by staging a seance using a famous medium. Many of the 13 seance participants had a reason and a means to kill, and one of them uses the cover of darkness to kill again. When someone close to the medium is suspected she turns detective, in the hope of uncovering the true murderer.

Bob Hope is a stressed out talk show host who is sent on a vacation to Arizona on doctor's orders and has to play Sherlock Holmes with his wife, the lovely Eva Marie Saint, to solve a series of murders that has Bob as the prime suspect.

The mental breakdown of a guilt-ridden man provides the drama in this fascinating psychological profile starring Richard Attenborough as a scientist who can't live with himself after he accidently kills the brother of his fiancee.

Faced with two false confessions and numerous suspects after a despised civil magistrate is found shot in the local vicarage, Detective Inspector Slack reluctantly accepts help from Miss Marple.

When a ransom bid results in the death of a child, the police have only one lead – the old lady who witnessed the kidnapper using a public phone box. Though her recollection is vague, she volunteers to act as bait for the killer – telling the press that she had seen the kidnapper's face and she waits for him to attack.

After nearly running over him with her cab, Patty Mitchell picks up a fare who claims to have amnesia. As he fumbles to remember the basic facts of his identity, Patty becomes interested in the stranger and decides to help him in his search. But as the pieces of the puzzle begin to fall into place, and Patty's interest becomes more personal, the stranger finds that he is the prime suspect in a murder case.

Boston Blackie, in the 11th film of the Columbia series, indulges in some wit-trading with a squirmy spiritualist who deals in blackmail, murder and the occult. "Blackie" out to help his pal, "Runt," recover some jewels, finds himself involved in the homicides, and also finds himself as the prime suspect, and now has to find the real culprit in order to clear himself. So "Blackie,", a man of many talents and already a proved magician from cases past, shows he knows a little bit about dancing skeletons, walking phantoms and spiritualism himself, and holds a séance to unmask the murderer.

Jim Ackland, who suffers from a head injury sustained in a bus crash , is the chief suspect in a murder hunt, when a girl that he has just met is found dead on the local common, and he has no alibi for the time she was killed.

A quivering voice begs to screenwriter, Joel Brandt, to pick up the phone on a message from his answering machine. Thinking it a prank, Joel deletes the message. The caller is found dead. Another caller leaves Joel a message; there is another murder...then another...then another. The killer has Joel's attention, and Joel has the attention of the police. Now the prime suspect in a series of murders, Joel discovers this psychotic killer has targeted him for a reason found within his body of work. Will Joel be able to re-write his ending, or be forced to pay the ultimate price?

Unable to recall the past 24 hours, a British bank clerk is the prime suspect for a robbery/murder.

A woman that during the daytime is an insignificant librarian, at night becomes a fascinating mysterious dark lady. She uses the personal advertisements on the newspapers to obtain appointments with men then kills them. These murders last until the wife of one victim decides to investigate. Written by Paola Vaccari

Attorney Wayne Fletcher and his secretary have an affair. When Wayne's wife is found smothered to death, he becomes the prime suspect. As the police investigate the murder, a psychic with questionable motives tries to contact the deceased woman. Soon, Wayne begins seeing visions of his dead wife, and other people involved with the case begin to be killed, one by one.

1890, London, and a serial killer known as The Terror is murdering policemen. When gentleman thief Nicholas Revel unwittingly becomes the chief suspect, he must use his guile and wits to prove he’s not the killer; whilst also not getting caught for a jewel robbery he has just committed.

A schoolteacher and amateur sleuth suspects foul play when a fellow passenger on a seaplane gets sick and dies. The third and final film with Edna May Oliver and James Gleason as the astute schoolteacher Hildegarde Withers and the New York Police Inspector Oscar Piper busy solving crimes.

Suave private investigator Norman Conquest intercepts a secret message and meets a beautiful but foreign blonde lady in room 605 of the Park Plaza hotel. But when Conquest wakes up in the room the next morning he is lying next to a dead body. With the mysterious blonde nowhere to be seen, Conquest soon becomes the police s number one suspect with Inspector Williams following his every move. In order to clear his name, Conquest enlists the help of Pixie Everard (Joy Shelton), but the going gets rough when he discovers that the murder is connected to a stash of stolen diamonds. As gun-happy gangs of communists and Nazi sympathizers turn up the heat, Conquest has to solve the murder whilst staying one step ahead of both the gangs and the police.

A man thinks he's found a cheap thrill, but discovers it's thrown him into a world of danger in this steamy drama. A filmmaker (Nero Campbell) who has moved into a new home discovers to his pleasant surprise that his next door neighbor is a beautiful woman (Amber Smith) who isn't inclined to keep her shades drawn. However, one night while watching her, he unwittingly becomes a witness to a murder, and soon the police have named the director as the prime suspect.