TVServer
Unlock screen rotation for fullscreenSeason

Doctor Who
Season 20 Episode 3: Arc of Infinity (3)
Something seemed amiss about the Doctor's execution, so the Castellan has Commander Maxil discreetly but fully look it. Meanwhile, as the Doctor meets the anti-matter being inside the Time Lord Matrix, Tegan and her cousin's friend run afoul of a bird-like alien back on Earth.
- Genre:
- Drama, Action & Adventure, Sci-Fi & Fantasy
- Seasons:
- 26
- Episodes:
- 694
- Cast:
- Sylvester McCoy, Sophie Aldred
- Quality:
- HD
- Duration:
- 25 min
- First Air:
- 1963
- Rating:
- 7.9









