Tom Baker
The Doctor
Picking up a distress call from the edge of the known universe, the Doctor and Sarah Jane find themselves on Zeta Minor where a geological team has run afoul of some strange goings on...
Release Date | 1975-10-18 |
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Runtime | 1h 40m |
Director | David Maloney |
Producer | Philip Hinchcliffe |
Writers | Louis Marks, Robert Holmes |