Dick Powell's Zane Grey Theatre (1956)

S1E14 The Three Graves

A mysterious gunman arrives in a quiet western town, planning to seize control and impose his will. However, a charming young woman in the community sees him as a potential suitor and becomes intrigued by his dangerous allure. As tensions rise, she grapples with her feelings while the town braces for the inevitable clash between the newcomer and those who refuse to bow to his ambitions.