Gerald C. Duffy Filmography
- Writer (29 credits)
- Wheel of Chance (1928)
- Out of the Ruins (1928)
- The Head Man (1928)
- The Notorious Lady (1927)
- The Patent Leather Kid (1927)
- The Private Life of Helen of Troy (1927)
- Her Wild Oat (1927) и адаптация
- Bred in Old Kentucky (1926)
- The College Boob (1926)
- Tramp, Tramp, Tramp (1926) рассказ, not listed in credits
- Kosher Kitty Kelly (1926)
- Don Juan's Three Nights (1926)
- Too Many Kisses (1925)
- The Sky Raider (1925)
- Argentine Love (1924)
- Trouping with Ellen (1924)
- Roulette (1924)
- Three O'Clock in the Morning (1923)
- The Spider and the Rose (1923)
- Bright Lights of Broadway (1923) рассказ
- Head Over Heels (1922)
- Mr. Barnes of New York (1922)
- Through the Back Door (1921)
- Officer 666 (1920)
- The Slim Princess (1920)
- What Happened to Rosa (1920)
- Dollars and Sense (1920)
- Jinx (1919)
- A Fighting Colleen (1919) и сюжет
