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Doctor Who Season 18 Episodes

28 Episodes 1980 - 1981

A cult favourite about the journeys through the universe of a time-travelling eccentric called the Doctor.

Episode 1

The Leisure Hive - Part 1

Sat, Aug 30, 1980 43 mins

"The Leisure Hive," Part 1. Dr. Who and Romana travel to a decaying resort on Argolis. Tom Baker, Lalla Ward. Vargos: Martin Fisk. Pangol: David Haig. Klout: Ian Talbot.

Where to Watch
Doctor Who, Season 18 Episode 1 image

Episode 2

The Leisure Hive - Part 2

Sat, Sep 6, 1980 43 mins

"The Leisure Hive," Part 2. An accident in the generator is linked to the deadly Foamasi. Tom Baker, Lalla Ward. Brock: John Collin. Stimson: David Allister.

Where to Watch
Doctor Who, Season 18 Episode 2 image

Episode 3

The Leisure Hive - Part 3

Sat, Sep 13, 1980 43 mins

"The Leisure Hive," Part 3. The Doctor investigates the real purpose of the recreation generator. Romana: Lalla Ward. Brock: John Collin. Hardin: Nigel Lambert. Mena: Adrienne Corri. Pangol: David Haig.

Where to Watch
Doctor Who, Season 18 Episode 3 image

Episode 4

The Leisure Hive - Part 4

Sat, Sep 20, 1980 43 mins

"The Leisure Hive," conclusion. Hardin's rejuvenation theory is put to the test. Tom Baker, Lalla Ward. Hardin: Nigel Lambert. Foamasi: Andrew Lane. Mena: Adrienne Corri.

Where to Watch
Doctor Who, Season 18 Episode 4 image

Episode 5

Meglos - Part 1

Sat, Sep 27, 1980 43 mins

"Meglos," Part 1. The Doctor is summoned to Tigella when the planet's energy source becomes unstable. Romana: Lalla Ward.

Where to Watch
Doctor Who, Season 18 Episode 5 image

Episode 6

Meglos - Part 2

Sat, Oct 4, 1980 43 mins

"Meglos," Part 2. Meglos alters his appearance to resemble that of the Doctor (Tom Baker) and gains entry to the Power Room. Romana: Lalla Ward. Earthling: Christopher Owen.

Where to Watch
Doctor Who, Season 18 Episode 6 image

Episode 7

Meglos - Part 3

Sat, Oct 11, 1980 43 mins

"Meglos," Part 3. Mistaken for the man who stole the Dodecahedron, the Doctor faces execution. Romana: Lalla Ward. Lt. Brotadac: Frederick Treves.

Where to Watch
Doctor Who, Season 18 Episode 7 image

Episode 8

Meglos - Part 4

Sat, Oct 18, 1980 43 mins

In the conclusion of "Meglos," the Doctor and Romana must stop Meglos from unleashing the power of the Dodecahedron. Lalla Ward. Caris: Colette Gleeson.

Where to Watch
Doctor Who, Season 18 Episode 8 image

Episode 9

Full Circle - Part 1

Sat, Oct 25, 1980 43 mins

"Full Circle," Part 1. On a voyage home, Dr. Who and Romana are diverted to the planet Alzarius. Tom Baker, Lalla Ward. Varsh: Richard Willis.

Where to Watch
Doctor Who, Season 18 Episode 9 image

Episode 10

Full Circle - Part 2

Sat, Nov 1, 1980 43 mins

"Full Circle," Part 2. The Marsh creatures rampage the planet under fog cover. Tom Baker, Lalla Ward. Adric: Matthew Waterhouse. Varsh: Richard Willis.

Where to Watch
Doctor Who, Season 18 Episode 10 image

Episode 11

Full Circle - Part 3

Sat, Nov 8, 1980 43 mins

"Full Circle," Part 3. The Starliners' preparations for departure prove to be an empty ritual. Tom Baker, Lalla Ward. Tylos: Bernard Padden. Login: George Baker.

Where to Watch
Doctor Who, Season 18 Episode 11 image

Episode 12

Full Circle - Part 4

Sat, Nov 15, 1980 43 mins

In the conclusion of "Full Circle," the Doctor gives evolution a small boost. Varsh: Richard Willis. Romana: Lalla Ward. Marshman: Barney Lawrence.

Where to Watch
Doctor Who, Season 18 Episode 12 image

Episode 13

State of Decay - Part 1

Sat, Nov 22, 1980 43 mins

"State of Decay," Part 1. Doctor Who and Romana land on a planet ruled by a feudal king. Tom Baker, Lalla Ward. Zargo: William Lindsay. Tarak: Thane Bettany. Camilla: Rachel Davies.

Where to Watch
Doctor Who, Season 18 Episode 13 image

Episode 14

State of Decay - Part 2

Sat, Nov 29, 1980 43 mins

"State of Decay," Part 2. The Doctor persuades his captors to let him examine the Tower. Tom Baker. Habris: Iain Rattray. Adric: Matthew Waterhouse. Romana: Lalla Ward.

Where to Watch
Doctor Who, Season 18 Episode 14 image

Episode 15

State of Decay - Part 3

Sat, Dec 6, 1980 43 mins

"State of Decay," Part 3. The Doctor suspects the truth about Aukon. Tom Baker, Lalla Ward. Aukon: Emrys James. Zargo: William Lindsay.

Where to Watch
Doctor Who, Season 18 Episode 15 image

Episode 16

State of Decay - Part 4

Sat, Dec 13, 1980 43 mins

"State of Decay," conclusion. Doctor Who leads the rebels in an attack on the Tower. Zargo: William Lindsay. Tarak: Thane Bettany. Adric: Matthew Waterhouse.

Where to Watch
Doctor Who, Season 18 Episode 16 image

Episode 17

Warriors' Gate - Part 1

Sat, Jan 3, 1981 43 mins

"Warriors' Gate," Part 1. The TARDIS is hijacked with Dr. Who, Romana and Adric aboard. Tom Baker, Lalla Ward. Biroc: David Weston. Adric: Matthew Waterhouse. Packard: Kenneth Cope.

Where to Watch
Doctor Who, Season 18 Episode 17 image

Episode 18

Warriors' Gate - Part 2

Sat, Jan 10, 1981 43 mins

"Warriors' Gate," Part 2. Romana hopes that Rorvik will lead her to spare parts for K9. Rorvik: Clifford Rose. Dr. Who: Tom Baker. Lane: David Kincaid.

Where to Watch
Doctor Who, Season 18 Episode 18 image

Episode 19

Warriors' Gate - Part 3

Sat, Jan 17, 1981 43 mins

"Warriors' Gate," Part 3. The Doctor investigates the mirror. Sagan: Vincent Pickering. Romana: Lalla Ward. Rorvik: Clifford Rose.

Where to Watch
Doctor Who, Season 18 Episode 19 image

Episode 20

Warriors' Gate - Part 4

Sat, Jan 24, 1981 43 mins

In the conclusion of "Warriors' Gate," Dr. Who tries to restore K9. Voice of K9: John Leeson. Biroc: David Weston. Lazlo: Jeremy Gittins.

Where to Watch
Doctor Who, Season 18 Episode 20 image

Episode 21

The Keeper of Traken - Part 1

Sat, Jan 31, 1981 43 mins

In Part 1, "The Keeper of Traken" requests the Doctor's urgent help. Tom Baker. Keeper: Denis Cary. Adric: Matthew Waterhouse. Kassia: Sheila Ruskin. Luvic: Robin Soans.

Where to Watch
Doctor Who, Season 18 Episode 21 image

Episode 22

The Keeper of Traken - Part 2

Sat, Feb 7, 1981 43 mins

"The Keeper of Traken," Part 2. Kassia has a pact with Melkur. Kassia: Sheila Ruskin. Dr. Who: Tom Baker. Melkur: Geoffrey Beevers. Tremas: Anthony Ainley.

Where to Watch
Doctor Who, Season 18 Episode 22 image

Episode 23

The Keeper of Traken - Part 3

Sat, Feb 14, 1981 43 mins

"The Keeper of Traken," Part 3. The succession of The Keeper is in question. Dr. Who: Tom Baker. Katura: Margot Van der Burgh. Kassia: Sheila Ruskin. Luvic: Robin Soans.

Where to Watch
Doctor Who, Season 18 Episode 23 image

Episode 24

The Keeper of Traken - Part 4

Sat, Feb 21, 1981 43 mins

Melkur is revealed in the conclusion of "The Keeper of Traken." Dr. Who: Tom Baker. Nyssa: Sarah Sutton. Adric: Matthew Waterhouse. Melkur: Geoffrey Beevers.

Where to Watch
Doctor Who, Season 18 Episode 24 image

Episode 25

Logopolis - Part 1

Sat, Feb 28, 1981 43 mins

"Logopolis," Part 1. The Doctor and Adric prepare to travel to Logopolis, the City of Logic. Tom Baker, Matthew Waterhouse. Tegan: Janet Fielding. Detective: Tom Georgeson.

Where to Watch
Doctor Who, Season 18 Episode 25 image

Episode 26

Logopolis - Part 2

Sat, Mar 7, 1981 43 mins

"Logopolis," Part 2. The Cloister Room is invaded by an intruder. Tom Baker. The Master: Anthony Ainley. The Monitor: John Fraser. Nyssa: Sarah Sutton. Tegan: Janet Fielding.

Where to Watch
Doctor Who, Season 18 Episode 26 image

Episode 27

Logopolis - Part 3

Sat, Mar 14, 1981 43 mins

"Logopolis," Part 3. Someone is interfering with the Numbers in Logopolis. Tom Baker. Adric: Matthew Waterhouse. The Monitor: John Fraser. Tegan: Janet Fielding.

Where to Watch
Doctor Who, Season 18 Episode 27 image

Episode 28

Logopolis - Part 4

Sat, Mar 21, 1981 43 mins

"Logopolis," conclusion. The Time Lords fight a duel. Dr. Who: Tom Baker. Master: Anthony Ainley. The Monitor: John Fraser. Guard: Christopher Hurst. Nyssa: Sarah Sutton.

Where to Watch
Doctor Who, Season 18 Episode 28 image