- Country: UK
- Genres: Romance
- Release: 1927-03-21
- Director: Graham Cutts
- Writers: Constance Collier , Graham Cutts , Reginald Fogwell , Ivor Novello
- Language: None | English
- Stars: Ivor Novello , Ivor Novello , Isabel Jeans , Nina Vanna , Julie Suedo , Marie Ault , Marie Ault , Gabriel Rosca , Charles Dormer , Adeline Hayden Coffin , Lewin Mannering , Mickey Brantford
- Runtime: 93 min
- Awards: N/A
- AKA: Le triomphe du rat (France, French Republic) , 'Rotten's Triumf (Denmark) , Der Apache (Germany) , Auf dem Schlachtfeld der Liebe (Austria) , The Triumph of the Rat (United States of America) , The Triumph of the Rat , The Triumph of the Rat (United Kingdom) , O Triunfo (Brazil)
- Plot: Pierre Boucheron, alias 'The Rat' and a former underworld notoriety, is now living the high life as the kept man of Zelie de Chaumet. But when she learns he is planning to marry another woman, her vengeance pursues him into the murkiest depths of Paris...
- IMDB:tt0018507
The Triumph of the Rat Cast · · · ALL
Graham Cutts
Director
Ivor Novello
Pierre Boucheron, 'the Rat'
Isabel Jeans
Zelie
Nina Vanna
Madeline
Marie Ault
Mere Colline
Julie Suedo
Mou-Mou
Lewin Mannering
Comte Henri Mercereau
Adeline Hayden Coffin
Duchess de l'orme
Charles Dormer
René Duval
Gabriel Rosca
Apache Dancer
Mickey Brantford
Young Boy