IFC Films released the official trailer for the horror comedy film Werewolves Within, starring Sam Richardson, Milana Vayntrub, Cheyenne Jackson, Michaela Watkins, Harvey Guillen, Michael Chernus, George Basil, Sarah Burns, Catherine Curtain, Rebecca Henderson, and Glenn Fleshler. Directed by Josh Ruben, the film opens in theaters on June 25 and on VOD on July 2.