The Keys of Marinus 1 Season 26 Episode

Episode #1

An Unearthly Child

Episode #2

The Cave of Skulls

Episode #3

The Forest of Fear

Episode #4

The Firemaker

Episode #5

The Dead Planet

Episode #6

The Survivors

Episode #7

The Escape

Episode #8

The Ambush

Episode #9

The Expedition

Episode #10

The Ordeal

Episode #11

The Rescue

Episode #12

The Edge of Destruction

Episode #13

The Brink of Disaster

Episode #14

The Roof of the World

Episode #15

The Singing Sands

Episode #16

Five Hundred Eyes

Episode #17

The Wall of Lies

Episode #18

Rider from Shang Tu

Episode #19

Mighty Kublai Khan

Episode #20

Assassin at Peking

Episode #21

The Sea of Death

Episode #22

The Velvet Web

Episode #23

The Screaming Jungle

Episode #24

The Snows of Terror

Episode #25

Sentence of Death

Episode #26

The Keys of Marinus

Episode #27

The Temple of Evil

Episode #28

The Warriors of Death

Episode #29

The Bride of Sacrifice

Episode #30

The Day of Darkness

Episode #31

Strangers in Space

Episode #32

The Unwilling Warriors

Episode #33

Hidden Danger

Episode #34

A Race Against Death

Episode #35

Kidnap

Episode #36

A Desperate Venture

Episode #37

A Land of Fear

Episode #38

Guests of Madame Guillotine

Episode #39

A Change of Identity

Episode #40

The Tyrant of France

Episode #41

A Bargain of Necessity

Episode #42

Prisoners of Conciergerie