- 6.4/105 votes
#1 - A Desperate Venture
Season 1 Episode 36 - Aired 8/1/1964
While the City Administrator's schemes reach their climax, the Doctor and Ian venture into the tunnels under the city to discover the real cause of the Sensorite plague.
Director: Frank Cox
Writer: Peter R. Newman
- 6.0/106 votes
#2 - Strangers in Space
Season 1 Episode 31 - Aired 6/20/1964
The 28th century. The TARDIS materialises on a spaceship orbiting a planet known as the Sense-Sphere, whose natives, the Sensorites, have trapped the ship's human crew in a state of paralysis.
Director: Frank Cox
Writer: Peter R. Newman
- 5.8/105 votes
#3 - The Unwilling Warriors
Season 1 Episode 32 - Aired 6/27/1964
The Doctor and his companions are on board an Earth ship trapped in orbit around the Sense-Sphere when it is boarded by the Sensorites, who steal the lock mechanism from the TARDIS.
Director: Frank Cox
Writer: Peter R. Newman
- 5.8/105 votes
#4 - A Race Against Death
Season 1 Episode 34 - Aired 7/18/1964
With Ian having fallen victim to the Sensorites' plague, the Doctor is desperate to find a cure. But the City Administrator is still determined to rid his world of aliens.
Director: Mervyn Pinfield
Writer: Peter R. Newman
- 5.8/105 votes
#5 - Kidnap
Season 1 Episode 35 - Aired 7/25/1964
The City Administrator is determined to destroy the Doctor and his friends and his paranoia prevents the Doctor's cure from being distributed.
Director: Frank Cox
Writer: Peter R. Newman
- 5.6/105 votes
#6 - Hidden Danger
Season 1 Episode 33 - Aired 7/11/1964
The Doctor and his companions are escorted to the Sense-Sphere where they attempt to negotiate with the Sensorites for the release of the TARDIS.
Director: Mervyn Pinfield
Writer: Peter R. Newman