10. The Sontaran Experiment (2)
Aired Mar 1, 197525 minTMDb
The Doctor learns that Styre has been experimenting on the Galsec crewmembers to pave the way for a Sontaran invasion of Earth and decides the only way to halt his plans is to challenge him to a duel.
Your diary entry
Sign in to log when you watched this episode, add your rating, and write a review.
Sign in →