Summary 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.
Directed : Unknown
Written : Unknown
Stars : Tom Baker Jon Pertwee William Hartnell Patrick Troughton
Genres : Adventure Sci-Fi Drama Family
Release date : Feb 28, 1975
Countries of origin : United Kingdom
Language : English
Filming locations : St Austell, Cornwall, England, UK
Production companies : British Broadcasting Corporation (BBC)
Summary 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.
Genres : Adventure Sci-Fi Drama Family
Release date : Feb 28, 1975
Countries of origin : United Kingdom
Language : English
Filming locations : St Austell, Cornwall, England, UK
Production companies : British Broadcasting Corporation (BBC)
