"The Onion News Network," a 30-minute, weekly television program, will debut on IFC on Friday. The show comes on the heels of "SportsDome," which premiered on Comedy Central and satirizes the round-the-clock coverage of sports channels like ESPN.

Premiering nationwide Thursday on PBS is art:21's latest film, "William Kentridge: Anything Is Possible." Kentridge, a South African artist, is well known for his wide dynamic range of works: charcoal drawings, animations, video installations, sculptures and performance pieces.

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