Edge of Eternity (1959) Cornel Wilde, Victoria Shaw, Mickey Shaughnessy , Edgar Buchanan, Jack Elam, Tom Fadden, Directed...

Helped by socialite Janice Kendon and barkeeper Scott O’Brien, Arizona Deputy Sheriff Les Martin works to solve three brutal murders in and around the Grand Canyon. His efforts lead to the killer fleeing with Janice as a hostage, and a chase by car and helicopter leading to a climax on a miner’s bucket on cables a mile above the canyon floor.