Doctor Who · Season 7, Episode 4
Doctor Who Season 7 Episode 4: The Power of Three
About Doctor Who: Adventures across time and space with the time travelling alien and companions.
More from Season 7
Season 7, Episode 1: Asylum of the Daleks Season 7, Episode 2: Dinosaurs on a Spaceship Season 7, Episode 3: A Town Called Mercy Season 7, Episode 5: The Angels Take Manhattan Season 7, Episode 6: The Bells of Saint John Season 7, Episode 7: The Rings of Akhaten Season 7, Episode 8: Cold War Season 7, Episode 9: Hide Season 7, Episode 10: Journey to the Centre of the TARDIS Season 7, Episode 11: The Crimson Horror Season 7, Episode 12: Nightmare in Silver Season 7, Episode 13: The Name of the Doctor