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Doctor Who S15E8 — The Invisible Enemy (4)

6.7

Doctor Who•Season 15•Episode 8

The Invisible Enemy (4)

6.7/10 · 525 votesOct 22, 197725 min

Ranked #22 of 26 in Season 15•−0.5 vs season avg

The Nucleus, now grown to human size, is determined to spawn and take over the Galaxy. Only the Doctor and Leela can stop it.

Directed byDerrick Goodwin

Written byDave Martin, Bob Baker

Previous episodeE7 · The Invisible Enemy (3)Next episodeE9 · Image of the Fendahl (1)

Seasons26

All 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

Cast3

Tom Baker

Tom Baker

The Doctor

Louise Jameson

Louise Jameson

Leela

John Leeson

John Leeson

K9 (voice)

Crew6

Dave Martin

Dave Martin

Writer

Bob Baker

Bob Baker

Writer

D

Derrick Goodwin

Director

M

Maureen Winslade

Makeup Artist

Barry Newbery

Barry Newbery

Production Design

R

Raymond Hughes

Costume Design

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Episode Summary

"The Invisible Enemy (4)" is episode 8 of Doctor Who season 15. It scored 6.7/10 from 525 votes, ranking #22 of 26 episodes this season (season average 7.2). Directed by Derrick Goodwin and written by Dave Martin, Bob Baker, it aired on October 22, 1977.

Next: E9 · Image of the Fendahl (1)Best of Season 15