Doctor Who: The Androids of Tara
In search of the fourth segment of the Key to Time, the TARDIS lands on the planet Tara.

Episode 1
Arriving on Tara, Romana is taken prisoner by the scheming Count Grendel.

Episode 2
Count Grendel is determined to become Tara's new monarch. Can the Doctor stop him?

Episode 3
As Romana escapes, the Doctor's life is put in danger by her android duplicate.

Episode 4
The Doctor is determined to prevent Grendal from ruling over the planet Tara.
