(0 votes, average: 0.00/10)- Country: USA
- Genres: Comedy, Short
- Release: 1917-05-01
- Director: Allen Curtis
- Writers: Tom Gibson
- Language: English
- Stars: Ralph McComas , Eileen Sedgwick , Milton Sills , Ed Brady
- Runtime: min
- Awards: N/A
- AKA: Flat Harmony , Flat Harmony (United States of America)
- Plot: N/A
- IMDB:tt0150582
Buy Flat Harmony Poster
Flat Harmony Cast
Allen Curtis
Director
Ralph McComas
Peter Duffer
Eileen Sedgwick
Maybelle Duffer
Milton Sills
Foley
Ed Brady
The Landlord