• At 8, ABC has The Scripps National Spelling Bee, then a new 20/20.
• The CW has a new Smackdown! at 8.
• PBS has a new Washington Week at 8, followed by new episodes of NOW and Bill Moyers Journal.
• At 8:30, Sci-Fi has a new Sarah Jane Adventures, then new episodes of Doctor Who and Battlestar Galactica.
• ESPN has the Celtics/Pistons NBA Playoff Game at 8:30.
• At 9, NBC has a new Dateline.
• There's a new Man vs. Wild on Discovery at 9.
• Also at 9: VH-1 has a new Best Week Ever.
• At 9:30, Animal Planet has a new Meerkat Manor.
• At 10, Food Network has a new Paula's Party.
• E! has a new episode of The Soup at 10.

Check your local TV listings for more.