The late actor Dennis Hopper is remembered for a lot of things. There is the volatile hippie he portrayed in “Easy Rider,” the 1969 counterculture classic he also directed. And there’s his depiction of an unhinged Frank Booth in David Lynch’s “Blue Velvet” in 1986.

Dennis Hopper’s The Lost Album, a collection of the late actor’s poignant black-and-white photography on view now at L.A.’s Kohn Gallery through September 1, was made possible by two key actors: his Rebel Without a Causecostar James Dean, who encouraged him to try his hand behind the camera (albeit as a director), and his first wife, Brooke Hayward, who bought him a Nikon mirror flex in 1961.

Dennis Hopper, actor, director and art collector, apparently wanted his legacy to be his photography. From the time his actress wife Brooke Hayward bought him his first Nikon camera, he took thousands of black and white photographs.