The BEST episodes written by Robert Sloman, Barry Letts

The Green Death (5)
star
7.60
160 votes

#1 - The Green Death (5)

Doctor Who - Season 10 - Episode 25

The Doctor manages to escape from BOSS with help from Yates and discovers Cliff has been infected by a giant maggot.

Planet of the Spiders (4)
star
7.58
192 votes

#2 - Planet of the Spiders (4)

Doctor Who - Season 11 - Episode 24

Sarah is captured by the spiders' guards while the Doctor tries to help Arak and the others strike back against the spiders.

The Green Death (4)
star
7.43
162 votes

#3 - The Green Death (4)

Doctor Who - Season 10 - Episode 24

The Brigadier calls in a full UNIT force to deal with the giant maggots while the Doctor infiltrates Global Chemicals to find out what is really going on.

The Time Monster (1)
star
7.40
228 votes

#4 - The Time Monster (1)

Doctor Who - Season 9 - Episode 21

Masquerading as research scientist, Professor Thascales, the Master is using a device called TOMTIT to summon an ancient and powerful creature from beyond time.

The Green Death (3)
star
7.39
167 votes

#5 - The Green Death (3)

Doctor Who - Season 10 - Episode 23

The Doctor and Jo manage to escape from the mine with a maggot egg but Stevens is determined to stop them analysing it.

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The Green Death (6)
star
7.35
192 votes

#6 - The Green Death (6)

Doctor Who - Season 10 - Episode 26

The Doctor attempts to destroy the giant maggots and cure Cliff but the real threat is BOSS, who is poised to take over all the world's computers.

The Time Monster (4)
star
7.32
165 votes

#7 - The Time Monster (4)

Doctor Who - Season 9 - Episode 24

As UNIT forces approach, the Master leaves for Atlantis in his TARDIS. However, the Doctor is not far behind and in the time vortex, the two Time Lords confront each other.

The Time Monster (6)
star
7.30
164 votes

#8 - The Time Monster (6)

Doctor Who - Season 9 - Episode 26

With the crystal of Kronos in his possession, the Master prepares to release the Chronovore. The Doctor is powerless to stop his nemesis as the end of Atlantis approaches.

The Time Monster (2)
star
7.25
168 votes

#9 - The Time Monster (2)

Doctor Who - Season 9 - Episode 22

The Doctor tracks the Master down to the Newton Institute. There, after a disastrous attempt to summon Kronos, the Master prepares to use TOMTIT again.

The Dæmons (3)
star
7.15
168 votes

#10 - The Dæmons (3)

Doctor Who - Season 8 - Episode 23

The Doctor attempts to help the Brigadier penetrate the heat barrier, but is attacked by the Master's servant in a helicopter. The Master prepares to summon the Daemon Azal.

The Dæmons (2)
star
7.13
170 votes

#11 - The Dæmons (2)

Doctor Who - Season 8 - Episode 22

Devil's End is sealed off from the outside world by a heat barrier. The Doctor and Jo return to the barrow where they are confronted by the gargoyle, Bok.

The Time Monster (3)
star
7.11
169 votes

#12 - The Time Monster (3)

Doctor Who - Season 9 - Episode 23

Krasis, High Priest of Atlantis, has been summoned by the Master to help him find the crystal of Kronos. The Master uses TOMTIT to summon threats from the past to attack UNIT.

The Dæmons (1)
star
7.10
173 votes

#13 - The Dæmons (1)

Doctor Who - Season 8 - Episode 21

The Doctor tries to prevent Professor Horner from breaking into an ancient barrow near the village of Devil's End. Posing as the village vicar, the Master summons dark forces.

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The Green Death (2)
star
7.06
163 votes

#14 - The Green Death (2)

Doctor Who - Season 10 - Episode 22

The Doctor and the Brigadier attempt to rescue Jo and Bert from the mine but Global Chemicals prove distinctly uncooperative.

The Green Death (1)
star
7.00
166 votes

#15 - The Green Death (1)

Doctor Who - Season 10 - Episode 21

While the Doctor plans a holiday to Metebelis Three, Jo and the Brigadier are intrigued by a mysterious death at a coal mine in Llanfairfach, which is being blamed on local company Global Chemicals.

The Time Monster (5)
star
6.84
165 votes

#16 - The Time Monster (5)

Doctor Who - Season 9 - Episode 25

Arriving in Atlantis, the Master seduces the beautiful Queen Galleia so that he might possess the crystal of Kronos. But it is protected by a guardian who is half man, half beast.