Columbia Pictures Corporation presents a Stanley Kramer production ; screenplay by Stanley Roberts ; additional dialogue by Michael Blankfort ; directed by Edward Dmytryk
Evolution Film & Tape, Inc. ; Evolution presents a film by Kirk Marcolina and Larry Grimaldi ; produced & directed by Kirk Marcolina, Larry Grimaldi ; co-produced & edited by Thomas G. Miller
T & C Ventures Ltd. ; T & C Pictures, Shadowcatcher Entertainment, Rosy Bushes Productions ; a Desmond Nakano film ; produced by Tom Gorai, Terry Spazek, Barry Rosenbuch ; screenplay by Desmond Nakano & Tony Kayden ; directed by Desmond Nakano
Paramount Pictures presents a Paul Heller production ; a Ronald Neame film ; produced by Paul Heller and Martha Scott ; screenplay by Jerome Lawrence & Robert E. Lee ; directed by Ronald Neame
William Fox presents ; John Ford production ; associate producer, James Kevin McGuinness ; screenplay & dialogue, Dudley Nichols ; staged by Andrew Bennison. Pilgrimage / Fox Film presents ; directed by John Ford ; story by I.A.R. Wylie ; screenplay by Philip Klein and Barry Conners ; dialogue, Dudley Nichols ; dialogue direction, William Collier, Sr