AllMovie

In the third episode of the four-part story "Paradise Towers," the residents of the titular apartment complex continue to be held in thrall by a malevolent -- and murderous -- superbrain known as the Great Architect Kroagnon, who, appalled at the untidiness of his customers, has dispatched the villainous Chief Caretaker (Richard Briers) on a killing rampage. Caught in the middle between the complex's helpless residents and the various and sundry threats to their safety, the Doctor (Sylvester McCoy) and Mel (Bonnie Langford) must figure out a way of staying alive -- or at the very least, of avoiding the bureaucratic red tape which has tied the other characters in knots. Written by Stephen Wyatt, "Paradise Towers, Episode 3" first aired on October 19, 1987.