Impulse / William Shatner stars as Matt Stone, a deranged gigolo who preys on rich women, unable to control his murderous psychosexual urges. - Grindhouse Releasing is proud to present one of the most shocking and demented thrillers of the 1970s. William Shatner stars as Matt Stone, a deranged gigolo who preys on rich women, unable to control his murderous psychosexual urges. Directed by legendary exploitation filmmaker William Grefé (THE DEATH CURSE OF TARTU), and co-starring Jenifer Bishop (Al Adamson's THE FEMALE BUNCH), Ruth Roman (Hitchcock's STRANGERS ON A TRAIN), Harold "Oddjob" Sakata (GOLDFINGER) and William Kerwin (Herschell Gordon Lewis' BLOOD FEAST), IMPULSE is being presented in a beautiful new master lovingly restored in 4K from rare archival 35mm film elements.