Theatrical releases
Feature films
- January
- February 18 - The Chase
- March 16 - The Silencers
- March 30 - The Trouble with Angels || Co-production with William Frye Productions
|- | style="text-align:right;"| March 1966 || Three on a Couch || co-production with Jerry Lewis Productions |- | style="text-align:right;"| May 1966 || Lost Command || co-production with Red Lion |- | style="text-align:right;"| June 22, 1966 || Born Free || Nominee of the Golden Globe Award for Best Motion Picture – Drama; co-production with Open Road Films, Atlas and Highroad Productions |- | style="text-align:right;"| June 29, 1966 || Walk, Don't Run || Co-production with Sol C. Siegel Productions |- | style="text-align:right;"| July 19, 1966 || The Wrong Box || |-
- July - Every Day Is a Holiday
- August 3 - The Man Called Flintstone
- August 10 - A Study in Terror || U.S. distribution only; produced by Compton Films and Sir Nigel Films
|-
| style="text-align:right;"| August 1966 || Birds Do It || Co-production with Ivan Tors Films
|-
| style="text-align:right;"| September 14, 1966 || The Eavesdropper || U.S. distribution only; produced by Royal Films International and Producciones Leopoldo Torre Nilsson
|-
| style="text-align:right;"| September 27, 1966 || Rings Around the World ||
|-
| style="text-align:right;"| September 29, 1966 || Kidnapped to Mystery Island || co-production with Eichberg-Film and Liber Film
|-
| style="text-align:right;"| September 1966 || Last of the Renegades || U.S. distribution only; produced by Constantin Film, Atlantis Film and Jadran Film
|-
| style="text-align:right;"| October 12, 1966 || Dead Heat on a Merry-Go-Round ||
|-
| style="text-align:right;"| October 17, 1966 || Georgy Girl || Co-production with Everglades Productions
|-
| style="text-align:right;" rowspan="2"| October 1966 || The Texican || co-production with M.C.R. Productions Inc. & Balcázar Producciones Cinematográficas
|-
|Alvarez Kelly || Co-production with Sol C. Siegel Productions
|-
| style="text-align:right;"| November 4, 1966 || The Professionals || Co-production with Pax Enterprises
|-
| style="text-align:right;" rowspan="2"| November 1966 || Frontier Hellcat || U.S. distribution only; produced by Constanstin Film, Jadran Film and Atlantis Films
|-
| Traitor's Gate || U.S. distribution only; produced by Constanstin Film, Rialto Film and Summit
|-
| style="text-align:right;"| December 1966 || Rage ||
|-
| style="text-align:right;"| December 16, 1966 || A Man for All Seasons || Winner of the Academy Award for Best Picture
Winner of the Golden Globe Award for Best Motion Picture – Drama
|-
| style="text-align:right;"| December 21, 1966 || Murderers' Row
| << | 1965 | Timeline | 1967 | >> |