- Country: UK
- Genres: Crime, Drama, Short
- Release: 1928-05-01
- Director: George A. Cooper
- Writers: N/A
- Language: None | English
- Stars: Langhorn Burton , Mickey Brantford , Fred Raynham , Gabrielle Morton , Ronnie Curtis
- Runtime: min
- Awards: N/A
- AKA: The Great Office Mystery , The Great Office Mystery (United Kingdom)
- Plot: A private detective and his young assistant solve crimes.
- IMDB:tt3697548
The Great Office Mystery Cast · · · ALL
George A. Cooper
Director
Langhorn Burton
Sexton Blake
Mickey Brantford
Tinker
Fred Raynham
Gordon Wincliffe