Hidden Danger is an episode of Doctor Who starring William Hartnell, William Russell, and Jacqueline Hill. The Doctor, Susan and Ian agree to accompany the Sensorites to their home planet in the hope of finding a cure for John. But...
Runtime: 50 minutes
Genre: Adventure, Drama, Family, Sci-Fi
Stars: William Hartnell, William Russell, Jacqueline Hill, Carole Ann Ford
Director: Mervyn Pinfield, Peter R. Newman, Sydney Newman