Snake Kobra – Sssssss. Universal Eight Production. Universal 8 Films. The Horror Snake Thriller. Don’t say it, Hiss it. 8mm film featuring Strother Martin, Dirk Benedict and Heather Menzies-Urich. USA published. Loop is part of adult feature film “Sssssss (1973)”. Classic, 8mm Film, Softcore, Horror, Erotic.