Doctor Who
The Keys of Marinus (S01E26)
The Doctor and his companions embark on a quest to uncover the true culprits behind a murder and retrieve the fourth key. Their journey leads them ...
S01E26
Show
Season 1 Episodes
S01E01 - Holiday Knights
Doctor Who
S01E02 - The Cave of Skulls
Doctor Who
S01E02 - Sins of the Father
Doctor Who
S01E03 - The Forest of Fear
Doctor Who
S01E03 - Cold Comfort
Doctor Who
S01E04 - The Firemaker
Doctor Who
S01E04 - Never Fear
Doctor Who
S01E05 - The Dead Planet
Doctor Who
S01E05 - You Scratch My Back
Doctor Who
S01E06 - The Survivors
Doctor Who
S01E06 - Double Talk
Doctor Who
S01E07 - The Escape
Doctor Who
S01E07 - Joker's Millions
Doctor Who
S01E08 - The Ambush
Doctor Who
S01E08 - Growing Pains
Doctor Who
S01E09 - The Expedition
Doctor Who
S01E09 - Mean Seasons
Doctor Who
S01E10 - The Demon Within
Doctor Who
S01E10 - The Ordeal
Doctor Who
S01E11 - Over the Edge
Doctor Who
S01E11 - The Rescue
Doctor Who
S01E12 - Torch Song
Doctor Who
S01E12 - The Edge of Destruction
Doctor Who
S01E13 - Love is a Croc
Doctor Who
S01E13 - The Brink of Disaster
Doctor Who
S01E14 - The Roof of the World
Doctor Who
S01E15 - The Singing Sands
Doctor Who
S01E16 - Five Hundred Eyes
Doctor Who
S01E17 - The Wall of Lies
Doctor Who
S01E18 - Rider from Shang Tu
Doctor Who
S01E19 - Mighty Kublai Khan
Doctor Who
S01E20 - Assassin at Peking
Doctor Who
S01E21 - The Sea of Death
Doctor Who
S01E22 - The Velvet Web
Doctor Who
S01E23 - The Screaming Jungle
Doctor Who
S01E24 - The Snows of Terror
Doctor Who
S01E25 - Sentence of Death
Doctor Who
S01E26 - The Keys of Marinus
Doctor Who
S01E27 - The Temple of Evil
Doctor Who
S01E28 - The Warriors of Death
Doctor Who
S01E29 - The Bride of Sacrifice
Doctor Who
S01E30 - The Day of Darkness
Doctor Who
S01E31 - Strangers in Space
Doctor Who
S01E32 - The Unwilling Warriors
Doctor Who
S01E33 - Hidden Danger
Doctor Who
S01E34 - A Race Against Death
Doctor Who
S01E35 - Kidnap
Doctor Who
S01E36 - A Desperate Venture
Doctor Who
S01E37 - A Land of Fear
Doctor Who
S01E38 - Guests of Madame Guillotine
Doctor Who
S01E39 - A Change of Identity
Doctor Who
S01E40 - The Tyrant of France
Doctor Who
S01E41 - A Bargain of Necessity
Doctor Who