Mark of the Tortoise

Baron Holberg, who looks back with pride on a long family tradition as hotel thieves, is horrified when his daughter Doris falls in love with the lawyer Robert Hammond, of all people, rather than choosing the art thief Sammy, as he would wish. Under the pretext that they are being pursued by the police, he lures his daughter away from the lawyer, but when he confesses the deception to her, Doris immediately sets off for Hammond's country estate near London. However, Hammond's father is not too fond of the connection either...

The wealthy plantation owner Pinaud is brutally murdered in Ceylon. His attractive German wife Anne is suspected of the crime and arrested by Inspector Cerdan. He is ordered to take her to Colombo. But the plane on the way there gets caught in a heavy storm and crashes shortly afterwards. Anne Pinaud and Cerdan are the only survivors of the crew and save themselves on a desert island. There they come across Werner Becker, who has been shipwrecked with his yacht and is also stranded here. While Cerdan continues to believe Anne is guilty of the crime, Werner believes she is innocent. Soon the tension between the two men builds up and they become rivals for Anne's favor.

Germany at the time of the economic miracle: the boorish and equally rude Jupp Grapsch has made a small fortune through his bustling activities. His wife Lisbeth, on the other hand, does not feel comfortable with this, but silently accepts the circumstances. Even when Jupp gets involved with the somewhat disreputable Nina Sonntag, an extravagant young woman, she accepts this at first. At some point, however, the situation escalates and Lisbeth slips a slap in the face, which Jupp cleverly wants to use to finally get rid of his wife by divorcing her. But Lisbeth refuses and so Jupp hires an unscrupulous man to create a reason for the separation in exchange for money...

A serial killer named The Shark is terrorizing London by killing his victims with a speargun and then, dressed in a scruba-diver's wetsuit, using the city's sewer tunnels to make his getaway.

Police try to track down a hooded serial killer who murders his victims with a combination of acid and poison gas.

After several Catholic school pupils are murdered, a teacher who is having an affair with one of his students becomes a suspect. When other gruesome murders start occurring shortly thereafter, the teacher suspects that he may be the cause of them.

The sister of a famous, but as yet uncaught, criminal named "The Hexer" is murdered. Inspector Higgins of Scotland Yard believes that "The Hexer" will surface to take his revenge on his sister's killers, and plans to set a trap to finally capture him. However, soon bodies start piling up, and it looks as if "The Hexer" may get away yet again.

The Black Forest Clinic is a German language medical drama television series that was produced by and filmed in West Germany. The series was produced between 1984 and 1988 with the original airing being from October 2, 1985 to March 25, 1989 on West Germany's ZDF television channel. The series' storyline follows the inner workings of a small fictional hospital in the Black Forest region of Germany as well as the lives of the Brinkmann family of doctors who work at the hospital. Shortly after broadcasting had begun in 1985, The Black Forest Clinic became a highly popular television event, reaching audiences of over 20 million viewers. 25 years since its debut, it is still highly regarded in Germany. The series had been re-broadcast several times since 1985 and has spawned two television films released 20 years after its initial airing.

A serial killer who calls himself "The Laughing Corpse" dresses up in a skeleton costume and kills his victims with a poison-filled scorpion-shaped ring.

Scotland Yard must discover why people are being murdered by a monstrous dog at Blackwood Castle.

A rich man bequeaths seven keys to seven of his friends, but only one will unlock the door to untold wealth.

Outlaws disguised as Indians commit crimes against settlers but Winnetou and Old Surehand are determined to unmask the bandits and keep the peace. Alternate English Title: Amongst Vultures.

Scotland Yard is after a homicidal maniac called The Blue Hand, which is what he uses to kill his victims.

A police department, lead by an older, experienced detective solve crimes together.