Doctor Who (1963): The TARDIS is invaded by two Sontarans, so the Sixth Doctor summons his former companion Tegan and a young boy, Gareth Jenkins, to help him defeat the pair.

Starring:

Elisabeth Sladen, Frazer Hines, Jacqueline Hill, John Levene, John Scott Martin, Jon Pertwee, Katy Manning, Nicholas Courtney, Pat Gorman, Patrick Troughton, Peter Davison, Tom Baker, William Hartnell, William Russell

Genre:

Adventure, Drama, Sci-Fi