Ken Sprague
대표작
- All About Alice (1972)
- Manpower: Big Boys in the Big City (1973)
- California Supermen (1975)
- Vault Classics (2014)
- Drilled Deep (1970)
- Rip Colt's Sex Rated Home Movies (1989)
- Rip Colt's Sex Rated Home Movies 2 (2008)
- Rip Colt's Sex Rated Home Movies 3 (2009)
- Rip Colt's Sex Rated Home Movies 3 (2009)
- Loadstar (1973)
- The Best of Colt Films: Part 7 (1987)
- The Best Of Colt Films: Part 8 (1987)
- The Best of Colt Films: Part 7 & 8