The Fifth Doctor, Tegan and Turlough arrive on Sea Base 4, a nuclear warhead station under the sea that has some very nasty neighbours.
Full Cast of Doctor Who: Warriors of the Deep
Ian McCulloch
as Nilson
Ian McCulloch (born 18 November 1939) is a Scottish actor of stage, film, and television. McCulloch is perhaps best ...
- Released on January 13, 1984