Ken Sprague

Bilinen yapımları

• All About Alice (1972)
• California Supermen (1975)
• Manpower: Big Boys in the Big City (1973)
• 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