
Stephen Lewis, credited early in his career as Stephen Cato, was an English actor, comedian, director, screenwriter, playwright. He was best known for his work with Joan Littlewood, including writing the play Sparrers Can't Sing, which was subsequently turned into the movie Sparrows Can't Sing, and his regular roles in the sitcoms On the Buses and Last of the Summer Wine, both of which utilised his morose features to comedic effect.

The Krays
1990 · as Policeman

Negatives
1968 · as Dealer

Adventures of a Plumber's Mate
1978 · as B.A. Crapper

Mutiny on the Buses
1972 · as Inspector Blakey

The McGuffin
1986 · as Sopwith

Personal Services
1987 · as Mr. Dunkley

Adventures of a Taxi Driver
1976 · as Doorman

On the Buses
1971 · as Inspector Blakey

Hitler: The Comedy Years
2007 · as Cyril Blake (archive footage) (uncredited)

The Last Remake of Beau Geste
1977 · as Henshaw

Holiday on the Buses
1973 · as Inspector Blakey

The Frightened City
1961 · as Alf's 1st Thug

Staircase
1969 · as Jack

The Great Kandinsky
1995 · as Herbert

The Magnificent Seven Deadly Sins
1971 · as Jarvis (segment "Wrath")

The Best of the Adventures
1981 · as Doorman / B.A. Crapper (archive footage) (uncredited)

A Prize of Arms
1962 · as Military Policeman

Last Of The Summer Wine: 30 Years Of Laughs
2022 · as Self (archive)