Biography: Kristine Heller was a pornographic actress active in the mid to late 70s, often playing teen-coming-of-age roles. She was the off-screen girlfriend of porn stud John Leslie during the latter part of the decade, and turned in some nice work opposite him. She retired from the biz in 1978, leaving behind over twenty wonderfully sexy flicks. In a tragic footnote to her carnal career, Kristine Heller committed suicide in 1989. The details of her death remain private.