by Universal Studios
Starring: Dirk Blocker, Robert Conrad, Robert Ginty, John Larroquette, Jeff MacKay
Directed By: Robert Conrad, Alex Beaton, Jackie Cooper, Philip DeGuere, Edward Dein
by Paramount
Starring: Robert Reed
Directed By: Robert Reed, Norman Abbott (II), Jack Arnold, Peter Baldwin, Allen Baron
by Universal Studios
Starring: Steven Richmond, Robert Conrad, Robert Ginty, W.K. Stratton, John Larroquette
Directed By: Robert Conrad, Alex Beaton, Barry Shear, Edward Dein, Jeannot Szwarc
by MCA Universal Studios
Starring: Andrew Stevens, Don Johnson, Doug McClure, Jim Backus, Richard Basehart
Directed By: Russ Mayberry
by Universal Home Video
Starring: R. Emmett Fitzsimmons, Musetta Vander, Marc Macaulay, Antoni Corone
Directed By: Chip Chalmers, Robert Short, Les Landau, Tom DeSimone, Jefferson Kibbee
by Lions Gate/Trimark Home Ent.
Starring: Heidi Mark, Kiki Shepard
Directed By: Bernard L. Kowalski, Douglas Schwartz, Gregory J. Bonann, Gus Trikonis, Les Sheldon