Doctor Who: Paradise Towers 1987

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

Julie Brennon

Annabel Yuresha

Catherine Cusack

Astra Sheridan

Joseph Young