The Sontarans Return for Series 13

It has been confirmed that classic era monsters, the Sontarans, will feature in this Sunday's (November 7) episode of Doctor Who

War of the Sontarans sees the return of the Sontarans, first seen in the 1974 story "The Time Warrior". Created by Robert Holmes, the clone warriors have returned many times to battle The Doctor, most recently in the 2008 story "The Sontaran Stratagem/The Poison Sky".

In Sunday's episode, the Doctor teams up with Mary Seacole, played by Sara Powell. Seacole was a British-Jamaican, healer, and businesswoman who set up the so-called British Hotel behind the lines during the Crimean War.

Doctor Who is broadcast on the CTV Sci-Fi Channel in Canada. Check local listings for air time.