Broken Lance (1954)

Mike Devereaux: He'll cool down... and when he does he'll make the deal. He's too smart not to. Ain't that right, Ben?
Ben Devereaux: I don't know. But anybody that throws $10,000 in a spittoon makes me nervous.

Trivia: Although they play mother and son, Katy Jurado was only six years older than Robert Wagner.