The TARDIS is stolen; the Doctor and Jamie follow clues that lead to an appointment at a mysterious antique shop.
The Doctor and Jamie are transported back in time 100 years; there, in the home of inventor Theodore Maxtible, the Doctor encounters the Daleks.
Jamie explores Maxtible's house; the Doctor is forced by the Daleks to subject his companion to a series of tests.
The Doctor demonstrates the strength of the human factor to the Daleks; Jamie and his new friend, Kemel, attempt to rescue Victoria Waterfield.
The tests on Jamie are complete, but Victoria is still a captive of the Daleks and Jamie suspects that the Doctor has surrendered to his archenemies.
The Doctor and Jamie are taken by the Daleks to Skaro, where the Dalek Emperor confronts them; the Doctor makes a terrible mistake and the Daleks win.
Patrick Troughton
The Doctor
Frazer Hines
Jamie McCrimmon
Marius Goring
Theodore Maxtible
John Bailey
Edward Waterfield
Deborah Watling
Victoria Waterfield
