The Trial of a Time Lord: Part 4

6.7/10 · 515 votesSep 27, 198625 min

Ranked #10 of 14 in Season 23•−0.1 vs season avg

All those on Ravolox are in exponentially greater peril than anyone can comprehend. If anything in the entire universe is to survive, it may come down to the Doctor arguing against machine logic over the value of life.

Season 23 Episodes14

E1 7.0

The Trial of a Time Lord: Part 1

E2 6.7

The Trial of a Time Lord: Part 2

E3 6.7

The Trial of a Time Lord: Part 3

E4 6.7Now viewing

The Trial of a Time Lord: Part 4

E5 6.9

The Trial of a Time Lord: Part 5

E6 6.9

The Trial of a Time Lord: Part 6

E7 6.8

The Trial of a Time Lord: Part 7

E8 7.2

The Trial of a Time Lord: Part 8

E9 6.8

The Trial of a Time Lord: Part 9

E10 6.7

The Trial of a Time Lord: Part 10

E11 6.7

The Trial of a Time Lord: Part 11

E12 6.7

The Trial of a Time Lord: Part 12

E13 7.3

The Trial of a Time Lord: Part 13

E14 6.7

The Trial of a Time Lord: Part 14

Cast5

Colin Baker

The Doctor

Nicola Bryant

Perpugilliam "Peri" Brown

Bonnie Langford

Melanie Bush

Michael Jayston

The Valeyard

Lynda Bellingham

The Inquisitor

Crew4

Robert Holmes

Writer

Nicholas Mallett

Director

Jim Stephens

Editorial Services

Dominic Glynn

Original Music Composer

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Episode Summary

"The Trial of a Time Lord: Part 4" is episode 4 of Doctor Who season 23. It scored 6.7/10 from 515 votes, ranking #10 of 14 episodes this season (season average 6.8). Directed by Nicholas Mallett and written by Robert Holmes, it aired on September 27, 1986.

The Trial of a Time Lord: Part 4

Seasons26

Season 23 Episodes14

Cast5

Crew4

Discussion

Episode Summary