Monarch shows his true plans for the humans when he sends Adric to ask the Doctor for a tour of his TARDIS while he sends Nyssa off to be relieved of her "flesh time." Meanwhile Tegan, in a panic, tries to escape in the TARDIS but doesn't get far.

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