Illumination has dropped its final trailer for “Minions & Monsters.” It’s a prequel to “Minions” and follows the little yellow guys as they attempt to make a monster movie in Old Hollywood. Of course that means summoning an unstoppable monster for their film and chaos ensues. Lending their voices to the film are Allison Janney, Christoph Waltz, Jeff Bridges, Jesse Eisenberg, Zoey Deutch and Trey Parker. Director Pierre Coffin returns and also voices the Minions. “Minions & Monsters” hits theaters on July 1.