The Powerful Enemy is an episode of Doctor Who starring William Hartnell, William Russell, and Jacqueline Hill. On the planet Dido, the monstrous Koquillion terrorizes Bennett and Vicki, the only survivors of a crashed spaceship....
Runtime: 50 minutes
Genre: Adventure, Drama, Family, Sci-Fi
Stars: William Hartnell, William Russell, Jacqueline Hill, Maureen O'Brien
Director: Christopher Barry, David Whitaker, Sydney Newman