Mile-High Suspense In The Grand Canyon!

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.

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Main Cast: Cornel Wilde, Victoria Shaw, Mickey Shaughnessy, Edgar Buchanan, Jack Elam, Rian Garrick, Alexander Lockwood, Tom Fadden, Wendell Holmes, Hope Summers

Director: Don Siegel

Writers: Knut Swenson, Richard Collins, Ben Markson

Editor: Jerome Thoms

Cinematographer: Burnett Guffey

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