Still weak and confused after his fourth regeneration, the Doctor retreats to Castrovalva to recuperate.
But Castrovalva is not the haven of peace and tranquility the Doctor and his companions are seeking. Far from being able to rest quietly, the...
The TARDIS has drifted into the future and comes to rest hovering over Frontios, refuge of one group of survivors from Earth who have escaped the disintegration of their home planet.
The Doctor is reluctant to land on Frontios, as he does not wish...
In theory the TARDIS should be able to change its appearance to blend in unobtrusively wherever it happens to materialise. In practice, however, because of a fault in the chameleon circuit, it always looks like a police box — a minor inconvenience...