The Doctor needs to figure out a way off an island where a numerical...
Nyssa
The Doctor and his companions find themselves in a haunted house.
The Doctor and his friends need to get past beings that represent their own...
The Fifth Doctor and his crew find problems when they crash land somewhere mysterious.
Ra's al-Ghul has been around for a long time. So he was bound...
Series Finale
Season Five, Episode Eleven.
Season Five, Episode Ten
The Doctor must team up with himself to preserve the time line in this...
The Fifth Doctor. "The Caves of Androzani," Final Episode.
