Tom Hanson is a visionary director whose work in the early 1970s has left an indelible mark on the world of cult cinema and physical media collecting. His most notable film, *The Zodiac Killer* (1971), is a notorious low-budget thriller that explores the infamous unsolved murders in San Francisco. Its gritty realism and unsettling narrative have made it a sought-after title among collectors, especially those who appreciate the raw edge of exploitation cinema. The film's various home video releases, particularly the limited edition VHS and Blu-ray versions, are prized for their unique cover art and special features that delve into the film's controversial history. Hanson's *A Ton of Grass Goes to Pot* (1972) further cements his status in the realm of cult films, blending humor and social commentary on the counterculture of the time. Collectors are drawn to this film not just for its rarity, but also for its reflection of the era’s shifting attitudes toward recreational drug use. Hanson's work embodies a fascinating chapter in film history, making it essential for any serious collector's library.