The Deadly Assassin (1)

Name: The Deadly Assassin (1)
Director: David Maloney
Released: 1976-10-30
Duration: 25 min
Rating: 8.3
Cast: Llewellyn Rees, Bernard Horsfall, George Pravda, Angus MacKay, Peter Pratt

S14 E9 October 30, 1976 0h 25m ★ 8.3

Source:

Overview

Gallifrey, planet of the Time Lords. Summoned home by a premonition of murder, the Doctor discovers a dark conspiracy at the highest levels of Time Lord society... and his oldest enemy, who poses a threat to the existence of Gallifrey itself...