- Country: UK
- Genres: Game-Show
- Release: 1973-08-23
- Director: N/A
- Writers: Mark Goodson , Bill Todman
- Language: English
- Stars: David Jacobs , Isobel Barnett , Kenneth Williams
- Runtime: min
- Awards: N/A
- AKA: What's My Line? (United Kingdom) , What's My Line?
- Plot: N/A
- IMDB:tt1036979