 He also wrote and co-produced the Eagle Pennell classic "Last Night at the Alamo" (1983) as well as the adaptation for Hooper's "Eaten Alive" (1977).Henkel returned to the horror genre in 2010 with another tale of cannibals titled "Butcher Boys" (2011), which was co-directed by two of his former film students Duane Graves and Justin Meeks.Henkel had previously worked with the pair as a producer on their debut feature "The Wild Man of the Navidad".