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Doctor Who S7E21 — Inferno (3)
8.4
Doctor Who•Season 7•Episode 21

Inferno (3)

8.4/10 · 788 votesMay 23, 197025 min

Ranked #2 of 25 in Season 7•+0.6 vs season avg

Discussion

The Doctor has vanished from the Inferno project… or has he? He finds himself in the same place, but everyone has changed… and the drilling is closer to its deadly conclusion.

Directed byDouglas Camfield, Barry Letts
Written byDon Houghton
Previous episodeE20 · Inferno (2)Next episodeE22 · Inferno (4)
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Seasons26

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Season 7 Episodes25

Spearhead from Space (1) stillE1 8.1

Spearhead from Space (1)

Spearhead from Space (2) stillE2 8.0

Spearhead from Space (2)

Spearhead from Space (3) stillE3 8.0

Spearhead from Space (3)

Spearhead from Space (4) stillE4 8.2

Spearhead from Space (4)

Doctor Who and the Silurians (1) stillE5 7.6

Doctor Who and the Silurians (1)

Doctor Who and the Silurians (2) stillE6 7.6

Doctor Who and the Silurians (2)

Doctor Who and the Silurians (3) stillE7 7.6

Doctor Who and the Silurians (3)

Doctor Who and the Silurians (4) stillE8 7.7

Doctor Who and the Silurians (4)

Doctor Who and the Silurians (5) stillE9 7.7

Doctor Who and the Silurians (5)

Doctor Who and the Silurians (6) stillE10 7.8

Doctor Who and the Silurians (6)

Doctor Who and the Silurians (7) stillE11 8.0

Doctor Who and the Silurians (7)

The Ambassadors of Death (1) stillE12 7.4

The Ambassadors of Death (1)

The Ambassadors of Death (2) stillE13 7.3

The Ambassadors of Death (2)

The Ambassadors of Death (3) stillE14 7.3

The Ambassadors of Death (3)

The Ambassadors of Death (4) stillE15 7.3

The Ambassadors of Death (4)

The Ambassadors of Death (5) stillE16 7.2

The Ambassadors of Death (5)

The Ambassadors of Death (6) stillE17 7.3

The Ambassadors of Death (6)

The Ambassadors of Death (7) stillE18 7.3

The Ambassadors of Death (7)

Inferno (1) stillE19 8.1

Inferno (1)

Inferno (2) stillE20 8.0

Inferno (2)

Inferno (3) stillE21 8.4Now viewing

Inferno (3)

Inferno (4) stillE22 8.3

Inferno (4)

Inferno (5) stillE23 8.2

Inferno (5)

Inferno (6) stillE24 8.5

Inferno (6)

Inferno (7) stillE25 8.4

Inferno (7)

Cast3

Jon Pertwee

Jon Pertwee

The Doctor

Nicholas Courtney

Nicholas Courtney

The Brigadier

Caroline John

Caroline John

Liz Shaw

Crew9

Douglas Camfield

Douglas Camfield

Director

Barry Letts

Barry Letts

Director

Don Houghton

Don Houghton

Writer

C

Christine Rawlins

Costume Design

M

Martyn Day

Editor

Barry Letts

Barry Letts

Producer

L

Len Hutton

Visual Effects

M

Marion Richards

Makeup Artist

J

Jeremy Davies

Production Design

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Episode Summary

"Inferno (3)" is episode 21 of Doctor Who season 7. It scored 8.4/10 from 788 votes, ranking #2 of 25 episodes this season (season average 7.8). Directed by Douglas Camfield, Barry Letts and written by Don Houghton, it aired on May 23, 1970.

Next: E22 · Inferno (4)Best of Season 7