Adaptations of mystery stories written by Sir Arthur Conan Doyle's contemporary rivals in the genre.

Returning from their unexpected trip to Mars the crew of MR4 intercept a distress signal from Captain Wilson, a U.S astronaut, and must change course for Venus to attempt a rescue in space. However, through the space periscope, Brown sees what appears to be a settlement or a city of some sort. Desperate to investigate, Brown edits Wilson's message and tricks the crew into landing Venus so as they ...

Six Days of Justice is a British television drama anthology series of single plays created by Thames Television and shown on ITV from 1972 to 1975, over four seasons of six episodes apiece.

A asylum patient intrudes upon a house party referring to the guest of honor—Count Dracula—as "Master." Moments later he insists he does not know the Count and is led back to his cell. Dr. Van Helsing is called to consult on the case. Hypnotized, the patient recounts events in Transylvania, including an attack by Dracula's brides…

A hard-working doctor must also carry the burden of a turbulent home life, due to the expectations of his demanding wife. Part of Thames Televison's Armchair Cinema.

Helga and David travel to a secluded hotel for some alone time. Helga is much older than David and tongues wag among the other guests. The more time they are together the more age difference becomes a rift between them.

Adaptations of mystery stories written by Sir Arthur Conan Doyle's contemporary rivals in the genre.