Episode guide

S15·E7 The Invisible Enemy (3)

Name: The Invisible Enemy (3)
Released: 1977-10-15
Duration: 25 min
Rating: 7.3
Cast: Michael Sheard, Frederick Jaeger, Roy Herrick, Elizabeth Norman, Jim McManus

Core Aired October 15, 1977 25 min ★ 7.3/10 · 7 TMDB votes

Synopsis

Miniaturised clones of the Doctor and Leela are injected into his brain. But they must now fight the virus on its own level. And its servants are closing in around them.

Rate this episode

Your rating is anonymous and can be changed later.

Be the first viewer to rate it.

Director & writers

Dave MartinWriterBob BakerWriterDerrick GoodwinDirector

Guest stars

Michael SheardLowe

Frederick JaegerProfessor Marius

Roy HerrickParsons

Elizabeth NormanMarius' Nurse

Jim McManusOpthalmologist

Roderick SmithCruikshank

Pat GormanA Medic

John Scott MartinNucleus

Frequently Asked Questions

When did Season 15 Episode 7 of Doctor Who air?

Season 15, Episode 7 ('The Invisible Enemy (3)') originally aired on October 15, 1977.

How long is Season 15 Episode 7 ('The Invisible Enemy (3)')?

The runtime for this episode is approximately 25 minutes.

What happens in Doctor Who Season 15 Episode 7?

Miniaturised clones of the Doctor and Leela are injected into his brain. But they must now fight the virus on its own level. And its servants are closing in around them....

All Doctor Who episode ratings Season 15 Where to watch

Top-rated Doctor Who episodes

S12E16 · Genesis of the Daleks (6) ★ 9.7
S12E11 · Genesis of the Daleks (1) ★ 9.1
S12E5 · The Ark in Space (1) ★ 9.1
S12E12 · Genesis of the Daleks (2) ★ 9.1

What viewers say

No comments yet. Be the first to share your take on Doctor Who S15E7.