- Country: N/A
- Genres: Comedy
- Release: 1967-02-11
- Director: Shaun O'Riordan
- Writers: Donald Churchill , Charlie Drake
- Language: English
- Stars: Charlie Drake , Kathleen Byron , Gerald Turner , Ballard Berkeley , Victor Maddern , Leslie Dwyer , Peter Howell , Ronald Radd , Barry Lowe , Blake Butler
- Runtime: min
- Awards: N/A
- AKA: Who Is Sylvia? (United Kingdom) , Who Is Sylvia?
- Plot: N/A
- IMDB:tt0061310
Who Is Sylvia? Cast
Charlie Drake
Charles Rameses Drake
Kathleen Byron
Mrs. Proudpiece
Gerald Turner
Ballard Berkeley
Victor Maddern
Leslie Dwyer
Peter Howell
Ronald Radd
Barry Lowe
Blake Butler