Robert Kerman was an American film actor and adult film performer. Starting out in off-Broadway acting, Kerman got involved in the NYC adult film industry in non-sex roles, and eventually began doing sex scenes, most commonly billed as Richard Bolla or R. Bolla. Kerman always thought of himself as an actor first, and attempted to maintain a mainstream acting career, appearing in The Goodbye Girl (1977) and famously acting in the horror movie Cannibal Holocaust (1980) among other smaller projects...