Sunday's TV Highlights: 'The Gates' on ABC
Scoundrels: Logan (Patrick John Flueger) finds evidence to prove Wolf's (David James Elliott) innocence in the drama's season finale (9 p.m. ABC).
Rubicon: Truxton (Michael Cristofer) invites Will (James Badge Dale) on a business trip to Washington, D.C., in this new episode (9 p.m. AMC).
The Next Food Network Star: In the season finale, Rachael Ray joins the final three chefs to direct their pilots (9 p.m. Food).
True Blood: Vampire activist Nan Flanigan (Jessica Tuck) confronts Eric (Alexander Skarsgard) about the Magister's disappearance in this new episode (9 p.m. HBO).
Drop Dead Diva: Jane (Brooke Elliott) is stunned when a woman accuses her of stealing her husband in this new episode (9 p.m. Lifetime).
Mad Men: Pete (Vincent Kartheiser) finds himself on the horns of a personal dilemma, thanks to an edict from Roger and Lane (John Slattery, Jared Harris) in this new episode (10 p.m. AMC).
The Great Food Truck Race: Tyler Florence hosts this high-energy new game show in which seven gourmet chefs with mobile kitchens travel the country and try to persuade Americans to sample their wares (10 p.m. Food).
Design Star: The final three must design glass houses in New York City's Foley Square in this new episode (10 p.m. HGTV).
Top Shot: The final four contestants compete to determine the winner in the season finale (10 p.m. History).
The Real L Word: The unscripted series wraps its first season (10 p.m. Showtime).
Entourage: Vince (Adrian Grenier) parties too hard the night before a critical meeting and Ari (Jeremy Piven) agrees to help Lizzie (Autumn Reeser) find a new job in this new episode (10:30 p.m. HBO).
The Comedy Central Roast: Former “Knight Rider” star David Hasselhoff is a sitting duck for ex-“Baywatch” costar Pamela Anderson, Jerry Springer; Hulk Hogan and other celebrities in this new special hosted by “Family Guy's” Seth MacFarlane (10 p.m. Comedy Central).
Golf: PGA Championship, final (8 a.m. TNT and 11 a.m. CBS).
Baseball: The Dodgers visit the Braves (10:30 a.m. FS Prime, TBS); the Cubs visit Cardinals (11 a.m. WGN A); the Angels host the Blue Jays (12:30 p.m. MyNet); and the Phillies visit the Mets (5 p.m. ESPN).
Photo credit: Steve Dietl / ABC