Murder by an Aristocrat

A wave of gruesome murders sweeps Tokyo, and the only link is a bloody X carved into the victims' necks. In each case, the murderer is found nearby and recalls nothing of the crime. Detective Takabe and psychologist Sakuma are called in to figure out the connection, but their investigation goes nowhere. An odd young man, arrested near the latest murder, has a strange effect on everyone with whom he comes into contact. Takabe starts a series of interrogations to determine the man's connection with the killings.

Clarinetist Stan has a nightmare about killing a man in a mirrored room. But when he wakes up and finds blood marks on himself and a key from the dream, he suspects that it may have truly happened.

A mystery writer is intrigued by the tale of notorious criminal Dimitrios Makropolous, whose dead body was found washed up on the shore in Istanbul. He decides to follow the career of Dimitrios around Europe, in order to learn more about the man. Along the way he is joined by the mysterious Mr. Peters, who has his own motivation.

Jealousy flares after the headmistress of an elite boarding school for girls becomes obsessed with a new student.

Semi-true story of the Hollywood murder that occurred at a star-studded gathering aboard William Randolph Hearst's yacht in 1924.

Gertie Waxted knows how notorious gangster Jim Crelliman runs his rackets, because she's long been under the hoodlum's thumb. She's secretly helping lawyer Jackson Durant in a snoop job aimed at pinning a murder on the thug. Her life will be in peril when that secret gets out.

A beautiful but unscrupulous female performer manipulates all the men in her life in order to achieve her aims.

An American journalist arrives in Berlin just after the end of World War Two. He becomes involved in a murder mystery surrounding a dead GI who washes up at a lakeside mansion during the Potsdam negotiations between the Allied powers. Soon his investigation connects with his search for his married pre-war German lover.

Leonard Shelby is tracking down the man who raped and murdered his wife. The difficulty of locating his wife's killer, however, is compounded by the fact that he suffers from a rare, untreatable form of short-term memory loss. Although he can recall details of life before his accident, Leonard cannot remember what happened fifteen minutes ago, where he's going, or why.

Richard Hanney has a rude awakening when a glamorous female spy falls into his bed - with a knife in her back. Having a bit of trouble explaining it all to Scotland Yard, he heads for the hills of Scotland to try to clear his name by locating the spy ring known as The 39 Steps.

Slevin is mistakenly put in the middle of a personal war between the city’s biggest criminal bosses. Under constant watch, Slevin must try not to get killed by an infamous assassin and come up with an idea of how to get out of his current dilemma.

Prot is a patient at a mental hospital who claims to be from a far away planet. His psychiatrist tries to help him, only to begin to doubt his own explanations.

In this B potboiler, a college professor finds himself suspected of a murder on his school's campus.

A young medical student travels to Berlin to investigate the apparent death of his brother and discovers a secret life of espionage, betrayal and murder at the highest levels.

A poisoned aspirin creates headaches for a woman who received the deadly pill from a stranger, then passed it on to her uncle.