Actors rehearse for new Dr Who Story Product:Postcard Detective Sergeant George Carter (left

Detective Sergeant George Carter (left played by Dennis Waterman) and Detective Inspector John 'Jack' Regan (right played by John Thaw) seen here during rehearsals before a take on the set of the Euston Films TV series The Sweeney

View looking south

Cremorne House

Gateway of the school with a a monk in Carthusian habit

Actors rehearse for new Dr Who Story Product:Postcard Detective Sergeant George Carter (leftActors rehearse for new Dr Who Story The Gunfighters at BBC Television Centre London 22nd April 1966. Pictured: William Hartnell the first doctor & Sheena Marsh who plays Kate, pictured in a hold up scene in a Western Saloon Bar.