Tom Baker
The Doctor
A three-man rocket crew are nearly done with their mission to Titan Base until a course change puts the rocket in the path of a strange cloud in space. By the time they arrive, they have come under the control of a sentient virus which threatens the galaxy. When the TARDIS picks up an emergency message, it flies into the cloud, infecting the Doctor. To save himself and others, he must undertake a dangerous journey.
Release Date | 1977-10-22 |
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Runtime | 1h 40m |
Director | Derrick Goodwin |
Producer | Graham Williams |
Writers | Dave Martin, Bob Baker, Robert Holmes |