Edge of Eternity 1959

Synopsis:

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 leads to the killer fleeing with Janice as a hostage and a chase by car and helicopter lead to a climax on a miner's bucket on cables a mile above the canyon floor.

Directed by: Don Siegel
Written by: Richard Collins & Knut Swenson
Runtime: 80 minutes
Tagline: Mile-High Suspense In The Grand Canyon!
Cast:
Cornel Wilde
Cornel Wilde
Les Martin 
Victoria Shaw
Victoria Shaw
Janice Kendon 
Mickey Shaughnessy
Mickey Shaughnessy
Scotty O'Brien 
Edgar Buchanan
Edgar Buchanan
Sheriff Edwards 
Jack Elam
Jack Elam
Bill Ward 
Rian Garrick
Rian Garrick
Bob Kendon