A wounded member of a rebel terrorist organisation is tended by an English nurse. She is imprisoned, interrogated, then released to face another form of interrogation.

S.I.S. agent David Callan is brought out of retirement for one last assignment.

Young holiday-makers prevent export of priceless gold mythological figure hidden in disused Cornish tin-mine.

Sapphire & Steel is a British television science-fiction fantasy series starring David McCallum as Steel and Joanna Lumley as Sapphire. Produced by ATV, it ran from 1979 to 1982 on the ITV network. The series was created by Peter J. Hammond who conceived the programme under the working title The Time Menders, after a stay in an allegedly haunted castle. Hammond also wrote all the stories except for the fifth, which was co-written by Don Houghton and Anthony Read. In 2004, Sapphire and Steel returned in a series of audio dramas starring David Warner and Susannah Harker.

A woman confined to a wheelchair is terrorized by a killer.