Nicholas Smith

Nicholas John Smith (5 March 1934 – 6 December 2015) was an English comedian and actor. He appeared in the BBC sitcom Are You Being Served?, playing Mr (Cuthbert) Rumbold, the manager of the fictional Grace Brothers department store.

The Avengers · S5, E3

Escape in Time

A time machine sends Steed and Mrs. Peel into the Tudor past.
The Avengers · S6, E3

Super Secret Cypher Snatch

An espionage ring is stealing secrets from the Government's top secret Cypher HQ, by posing as window cleaners. MI-12 are assigned to the case, but when their man Jarett is murdered Steed takes over, to investigate Classy Glass Cleaning. But Tara, posing as a new secretary inside Cypher HQ, swears no one has penetrated its security.
Classic Doctor Who · S2, E7

The Dalek Invasion of Earth, The End of Tomorrow

The Doctor, Barbara and Susan make their way out of London to the Daleks’ mining operation in Bedfordshire whilst Ian faces the Black Dalek’s pet Slyther.