"Harry Sullivan is an imbecile!"

Harsh words perhaps but the salty surgeon did nearly kill the Doctor… twice.

Yes, it's the 1975 space opera, Revenge of the Cybermen, in which our intrepid TARDIS team battle a slimy U-Boat commander, an emotional silver giant and a horde of mad blinged-up old women.

The Doctor's narcoleptic, Harry's apoplectic and Sarah may well go septic so take the slow train with Jim and Martin and see whether all that glitters is gold.