Season 11 episodes

No   Code   Title                    First Shown  Eps  Exists
-------------------------------------------------------------
70    3U    The Time Warrior          15 Dec 73    4    all
71    3W    Invasion of the Dinosaurs 12 Jan 74    6    all-1 b&w
72    3X    Death to the Daleks       23 Feb 74    4    all
73    3Y    Monster of Peladon        23 Mar 74    6    all
74    3Z    Planet of the Spiders      4 May 74    6    all

Notes

Sarah-Jane Smith, the Doctors new companion, joins in the first story of the season.

Episode Details

The Time Warrior

Scientists are being kidnapped from a research station, and the Doctor suspects they are being pulled backwards into the past. The sighting of a Sontaran Warrior confirms his fears and he travels back into the Middle Ages with an inquisitive journalist stowaway on board the TARDIS.
Video Release: PAL VHS BBC Video BBCV4245, Cert U

Invasion of the Dinosaurs

The Doctor and Sarah-Jane return to Earth to discover London totally deserted, and the city under martial law. They are mistaken for thieves and arrested; after escaping, they discover that dinosaurs keep appearing all over London!

Death to the Daleks

A deadly space plague is killing humans and Daleks alike, and the cure can only be found on the hostile planet of Exxilon. The Doctor and Sarah are stranded on Exxilon when the TARDIS mysteriously fails, along with two expeditions - one human and one Dalek - both sent to secure the cure. Something on the planet appears to be draining all electronic power systems - including the Daleks' weapons!
Video Release: PAL VHS BBC Video BBCV4073, Cert U

Monster of Peladon

The Doctor takes Sarah Jane to Peladon, arriving 50 years after his previous visit. Aggedor, the Royal Beast, appears to be terrorising the local population. Once again, Ice Warriors appear to be involved - but the Doctor was wrong about them before. The Doctor begins to unravel a dark conspiracy of commercial interests, and must prevent Peladon leaving the Federation!

Planet of the Spiders

Mike Yates (who left UNIT after his involvement in the affair with the Dinosaurs) contacts Sarah-Jane about mysterious goings on in a Buddhist retreat in the English countryside. Soon it becomes apparent that an extraterrestrial force is attempting to reclaim a crystal the Doctor ``borrowed'' from Metebelis 3.
Video Release: PAL VHS BBC Video BBCV4491 (Two Tapes), Cert PG