Tonight, make sure to catch the exciting premiere of The Apprentice (2 hours!), but don't forget to tune into the season 6 start of It's Always Sunny in Philadelphia for your daily dose of twisted laughs. See what else is new tonight: 8/7c The Apprentice on NBC -- 2-hour season premiere! Vampire Diaries on The CW 9/8c Nikita on The CW Project Runway on Lifetime Television The Real Housewives of D.C. on Bravo 10/9c It's Always Sunny in Philadelphia on FX -- season premiere! 10:30/9:30c The League on FX -- season premiere! On the Road With Austin & Santino on Lifetime Television What will you be watching?