| Doctor Who | |
|---|---|
| Season 13 | |
 Cover art of the Region 2 DVD release for the first serial of the season | |
| Starring | |
| No. of stories | 6 |
| No. of episodes | 26 |
| Release | |
| Original network | BBC1 |
| Original release | 30 August 1975 – 6 March 1976 |
| Season chronology | |
The thirteenth season of British science fiction television series Doctor Who began on 30 August 1975 with the story Terror of the Zygons, and ended with The Seeds of Doom. This is the second series to feature the Fourth Doctor, played by Tom Baker, with Philip Hinchcliffe producing and Robert Holmes script editing. In September 2009, it was ranked as readers' favourite season in Doctor Who Magazine issue 413.