The newly married Elizabeth arrives with her new husband, the scientist Henry, at a magnificent house. He tells her that she can do there anything she pleases, except to enter a certain closed room.

When several women are found mutilated and murdered, the Paris police are baffled as to who the killer may be. All evidence points to Dupin, but soon it becomes apparent that it is someone (or something) stronger and deadlier than a human.

In the near future, police detective Richard Manning is investigating the most difficult case of his career – the seemingly impossible locked room murder of a wealthy property investor. The more Richard investigates, the more complex the case seems to become. He soon realizes his own future and survival depend on him solving everything – and quickly.

A young couple, Eva and Lia, find their move into a new home together disturbed when Eva develops an all-consuming obsession with opening a mysterious locked door in their kitchen - one which seems to be producing sinister sounds.

Mathilde Strangerson, the daughter of an eminent scientist, narrowly escapes being murdered in her own bedroom by an unknown assailant. As the room was locked from the inside, no one can understand how the attacker managed to enter or leave the room. Reporter and amateur sleuth Joseph Rouletabille arrives on the scene to protect Mathilde and resolve the mystery of the yellow room.

Stuck in a room with two hit-men, three students must keep their wits about them in order to survive the night.

TV journalist Tab Holland assists Scotland yard with the murder of a reclusive millionaire whose corpse is discovered locked in a vault. The key to the vault is mysteriously found on the table beside the corpse.

Two strangers find themselves locked in a room and make increasingly absurd attempts to get out.

The incredible true story of a man who lived for 15 months trapped inside a small room, naked, starving and alone... and completely unaware that his life was being broadcast on national TV in Japan, to over 15 million viewers a week.

Eight year old Federico lives with his father in a meagre apartment in Mexico City. His father devotes his days to sleep and work, keeping young Federico away from a carefully-guarded, locked door, behind which lies his mother.

Black Jack is a master surgeon who possesses impeccable skills, enabling him to perform operations that are impossible for even the finest surgeons. He now is faced with his most difficult task to date and must challenge the limits of medical science...before it's too late!

Remake of Das Cabinet des Dr. Caligari (1920). Shot entirely on green screen. Some exact shots from the 1920 film were superimposed to properly replicate the original. Francis relates the story of traveling magician Dr. Caligari and Cesare. Their arrival in a town coincides with savage killings.