Earthshock: Part 2
S19, E20: With her crew vanishing mysteriously, Captain Briggs assumes the Doctor is the guilty party, but the traitor is closer to home… as are the Cybermen.
Starring Beryl Reid, James Warwick, Clare Clifford
S19, E20: With her crew vanishing mysteriously, Captain Briggs assumes the Doctor is the guilty party, but the traitor is closer to home… as are the Cybermen.