Doctor Who (1963): As the Doctor investigates the mysterious International Electromatix, he finds help from an old ally. But Zoe and Isobel are heading straight into the lion's den…

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