Entertainment Television

"It's Always Sunny in Philadelphia"

9 p.m. Sept. 15, FX Where they left off: Sweet Dee gave birth as a surrogate mom for Carmen, the transsexual who had frozen her sperm pre-op. This season: In the season premiere, Frank (Danny DeVito) wants to marry his hooker (Alanna Ubach) in a "Pretty Woman" take off and Mac (Rob McElhenney FX