Doctor Who: Tom Baker returns for 'lost' Shada episode

Tom Baker has returned on camera as Doctor Who in a lost episode released 38 years after the story was left abandoned.

Shada, which was filmed around Cambridge, fell victim to BBC strike action - meaning the studio scenes that were needed to finish the episode were never recorded.

The parts not filmed in 1979 will be completed with animation and Baker's voice, but he has also filmed a scene in the episode, written by Douglas Adams.