Plots(1)
The Tachyon Generator has aged the Doctor into a white haired old man, but he discovers the truth behind the machine and uncovers a plot to take control of the Hive. (Prime Video)
Cast
![Tom Baker](http://image.pmgstatic.com/cache/resized/w88h116crop/files/images/creator/photos/157/812/157812422_aa32e6.jpg)
Tom Baker
UK
Best series:
Blackadder (1983) (series)
Doctor Who (2005) (series) - actor, a.f.
Doctor Who (1963) (series)