Original Australian one sheet movie poster. Silver Bullet is a 1985 horror film based on the Stephen King novella Cycle of the Werewolf. It stars Gary Busey, Everett McGill, Megan Follows, Corey Haim, Terry O'Quinn, Lawrence Tierney, Bill Smitrovich, Kent Broadhurst, David Hart, and James Gammon. The film is directed by Dan Attias and produced by Dino De Laurentiis.