Colonel Franz Ritter, a former hero pilot now working for military intelligence, is assigned to the great Hindenburg airship as its chief of security. As he races against the clock to uncover a possible saboteur aboard the doomed zeppelin he finds that any of the passengers and crew could be the culprit.
George C. Scott
Anne Bancroft
William Atherton
Roy Thinnes
Gig Young
Burgess Meredith
Charles Durning
Richard Dysart
Robert Clary
René Auberjonois
Peter Donat
Alan Oppenheimer
Katherine Helmond
Joanna Moore
Stephen Elliott