Cast Credits Doctor Who (1963) Guest starring as Icthar (4 episodes) Episode 21x04: Warriors of the Deep, Part Four (Jan 13, 1984) Episode 21x03: Warriors of the Deep, Part Three (Jan 12, 1984) Episode 21x02: Warriors of the Deep, Part Two (Jan 6, 1984) Episode 21x01: Warriors of the Deep, Part One (Jan 5, 1984) View 1 more View 1 less
