An accidental nerve gas leak by the military kills not only a rancher's livestock, but also his son. When he tries to hold the military accountable for their actions, he runs up against a wall of silence.
George C. Scott
as Dan Charles Logan
Richard Basehart
as Dr. Roy Caldwell
Martin Sheen
as Maj. Holliford
Barnard Hughes
as Dr. Spencer
Nicolas Beauvy
as Chris Logan
Paul Stevens
as Col. William Franklin
Stephen Young
as Major Reintz
Kenneth Tobey
as Col. Alan A. Nickerson
Robert Walden
as Dr. Janeway
William Jordan
as Major Cooper
Dabbs Greer
as Dr. Thompson
John Dierkes
as Bill Parker
