Ronna Riddle is a distinguished figure in the realm of cult cinema, particularly known for her captivating performances in the early '70s. One of her standout roles came in the 1971 film *This Stuff'll Kill Ya!*, a quirky blend of horror and dark comedy that has garnered a dedicated following. Collectors seek out this title not only for Riddle's memorable portrayal but also for its unique take on the exploitation genre, making it a prized possession for fans of vintage home video. Her work in *This Stuff'll Kill Ya!* exemplifies the charm and audacity of the era, and the film’s limited releases on VHS and DVD have turned it into a collectible gem. Riddle's contributions to the genre continue to resonate with enthusiasts who appreciate the eccentricities of early independent filmmaking. As collectors scour flea markets and online auctions, Ronna Riddle's name remains a beacon for those seeking to enrich their collections with authentic pieces of film history.