Overview
The Doctor and Mel visit Paradise Towers, a residential complex that promises a peaceful life to its residents. However, the establishment is far from what its name suggests: A conflict persists among the Kangs, humanesque multicolour beings who gather in opposing gangs based on which colour of the rainbow they bear; killer cleaning robots prowl the halls, and a secret in the complex's basement poses the greatest threat of all.
Cast
Sylvester McCoy
Bonnie Langford
Richard Briers
Clive Merrison
Elizabeth Spriggs
Brenda Bruce
Judy Cornwell
Howard Cooke
