Doctor Who: The Time Monster (24/06/1972)

Production : BBC

Synopsis

The Master, in the guise of Professor Thascalos, has constructed at the Newton Institute in Wootton a device known as TOMTIT - Transmission Of Matter Through Interstitial Time - to gain control over Kronos, a creature from outside time. The creature is summoned but proves to be uncontrollable.

Jon Pertwee

Katy Manning

Roger Delgado

Nicholas Courtney