The debut dates for the new seasons of the HBO series True Blood, Curb Your Enthusiasm and Entourage have been confirmed.

The 12-episode fourth season of True Blood will kick off Sunday, June 26 at 9:00 PM (ET/PT). Based on the popular Sookie Stackhouse books by Charlaine Harris, this hit drama series was created by Alan Ball, creator of HBO's Emmy-winning series Six Feet Under. The show follows the romance between waitress Sookie Stackhouse (Anna Paquin), who can hear people's thoughts, and her soul mate, 173-year-old vampire Bill Compton (Stephen Moyer).

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The 10-episode eighth season of Curb Your Enthusiasm will kick off Sunday, July 10 at 10:00 PM (ET/PT). This Emmy and Golden Globe-winning comedy series stars Seinfeld co-creator Larry David as himself in an unsparing but tongue-in-cheek depiction of his life. The new season was shot in New York and Los Angeles.

The 8-episode eighth and final season of Entourage will kick off Sunday, July 24 at 10:30 PM (ET/PT). Created by Doug Ellin, this hit comedy series draws on the experiences of Hollywood insiders and stars Adrian Grenier, Kevin Connolly, Kevin Dillon, Jerry Ferrara and three-time Emmy winner Jeremy Piven.