"So You Think You Can Dance" (7 p.m., WFLD-Channel 32): Season finale. Don't watch passively - at least tap your foot now and then.

"Mamma Mia!" (7 p.m., HBO Comedy): The cable premiere of Meryl Streep in spangled bell bottoms.

"Royal Pains" (9 p.m., USA): A cute "concierge doctor" who practices in the Hamptons = the perfect summer show.

"Bollywood Musical" (9 p.m., IFC): Chris Kattan stars as himself in a three-part "musical event" scripted comedy as he tries to become India's leading leading man. The best part: Keanu Reeves is in it!

"Live From the Artists Den" (9 p.m., WTTW-Channel 11): Alanis Morissette in concert. There's always the chance she'll perform her interpretation of "My Humps."

"Extreme Waterparks" (9 p.m., Travel): Believe me, it's better than actually lining up behind scantily clad, wet Midwesterners clutching inner tubes.