Robot (Doctor Who)

075 – Robot
Doctor Who serial
Cast
Others
Production
Directed byChristopher Barry
Written byTerrance Dicks
Script editorRobert Holmes
Produced byBarry Letts
Music byDudley Simpson
Production code4A
SeriesSeason 12
Running time4 episodes, 25 minutes each
First broadcast28 December 1974 (1974-12-28)
Last broadcast18 January 1975 (1975-01-18)
Chronology
← Preceded by
Planet of the Spiders
Followed by →
The Ark in Space
List of episodes (1963–1989)

Robot is the first serial of the 12th season in the British science fiction television series Doctor Who, which was first broadcast in four weekly parts on BBC1 from 28 December 1974 to 18 January 1975. It was the first full serial to feature Tom Baker as the Fourth Doctor, as well as Ian Marter as new companion Harry Sullivan. In the serial, the director of an English research institute plots to use an experimental robot to steal nuclear launch codes and blackmail the world's governments with them.

The serial brought a full end to the Pertwee era, as it was the final story with the production team of Barry Letts and script editor Terrance Dicks. It was also the final regular appearance of UNIT, who had become regulars starting with the first Jon Pertwee serial Spearhead From Space.

The episode received mixed reviews from critics, seeing praise for the acting, especially that of Baker and Marter, but criticisms due to stereotypical villains and a weak plot.