Cast Credits Plays for Britain (1976) Guest starring as John 'The Negative' Episode 1x03: Sunshine in Brixton (Apr 20, 1976) Doctor Who (1963) Guest starring as Ssorg (4 episodes) Episode 9x08: The Curse of Peladon, Part Four (Feb 19, 1972) Episode 9x07: The Curse of Peladon, Part Three (Feb 12, 1972) Episode 9x06: The Curse of Peladon, Part Two (Feb 5, 1972) Episode 9x05: The Curse of Peladon, Part One (Jan 29, 1972) View 1 more View 1 less Guest starring as Kemel (5 episodes) Episode 4x43: The Evil of the Daleks, Part Seven (Jul 1, 1967) Episode 4x42: The Evil of the Daleks, Part Six (Jun 24, 1967) Episode 4x41: The Evil of the Daleks, Part Five (Jun 17, 1967) Episode 4x40: The Evil of the Daleks, Part Four (Jun 10, 1967) Episode 4x39: The Evil of the Daleks, Part Three (Jun 3, 1967) View 2 more View 2 less Guest starring as Ice Warrior Turoc (2 episodes) Episode 5x14: The Ice Warriors, Part Four (Dec 2, 1967) Episode 5x13: The Ice Warriors, Part Three (Nov 25, 1967) Guest starring as Ice Warrior (3 episodes) Episode 6x28: The Seeds of Death, Part Six (Mar 1, 1969) Episode 6x27: The Seeds of Death, Part Five (Feb 22, 1969) Episode 6x26: The Seeds of Death, Part Four (Feb 15, 1969) Guest starring as Sskel (3 episodes) Episode 11x20: The Monster of Peladon, Part Six (Apr 27, 1974) Episode 11x19: The Monster of Peladon, Part Five (Apr 20, 1974) Episode 11x18: The Monster of Peladon, Part Four (Apr 13, 1974)