Director Quentin Tarantino unlocked the secrets of his upcoming action flick Django Unchained at Comic-Con on Saturday with explosive clips of the slave revenge movie, which takes place in the pre-Civil War U.S. South. The director entered the pop culture convention’s main hall in his trademark quirky sunglasses and a fedora, and was given a raucous welcome by some 7,000 audience members, some of who waited overnight to hear him speak. Django Unchained, due in theaters this coming December, is the latest from the maker of Kill Bill and Pulp Fiction, who was joined in a panel by actors Jamie Foxx, Christoph Waltz, Kerry Washington, Don Johnson and Walter Groggins. Until Saturday, little was known about the film and no footage had been seen in public. Tarantino said he still had one last week of shooting. He revealed that Jonah Hill is playing a racist and confirmed Sacha Baron Cohen will not be appearing. The story follows Django (Foxx), a black slave freed by a rebel dentist-turned-bounty hunter, Dr. King Schultz (Waltz).