Curb Your Enthusiasm finally returns to HBO next month for its ninth season, and the network recently released a new trailer for the next batch of episodes. The trailer features Larry David along with some of the many new and returning guest stars this season, including Richard Lewis, JB Smoove, Bob Einstein, Jeff Garlin, Bryan Cranston, and a constipated Carrie Brownstein. Check out the trailer above, and watch the rest when season 9 premieres on HBO Sunday, October 1st at 10:00pm.