Impulse

Impulse 123movies: horror movie from 1974 starring William Shatner and Ruth Roman, with a viewer rating of 4.9/10. A paranoid, leisure-suit-clad conman/gigolo named Matt Stone seduces lonely women, bilks them of their savings via an investment scam, then kills them. When he begins seeing an attractive widow, her preteen daughter Tina becomes suspicious of his motives.