Joy Bryant News

The 'Guitar Hero: Warriors Of Rock' launch at Paramount Studios on September 27, 2010 in Hollywood, California.

NBC announced that William Baldwin ('Dirty Sexy Money,' 'Gossip Girl') will join the cast of the network's returning drama 'Parenthood' (Tuesdays, 10-11 p.m. ET) for a multiple-episode arc.

NBC unfurls its Spring sweeps with a banner full of special episodes along with the broadcast return of 'Friday Night Lights' (May 7, 8-9 p.m. ET) and the live finales of 'The Biggest Loser' (May 25, 8-10 p.m. ET) and 'The Celebrity Apprentice' (two-parter, May 16 and May 23, 9-11 p.m. ET both nights).

NBC has renewed its new mid-season drama 'Parenthood' (Tuesdays, 10-11 p.m. ET) for the 2010-11 season. The announcement was made today by Angela Bromstad, President, Primetime Entertainment, NBC and Universal Media Studios.

'Parenthood' is a one-hour drama inspired by the box-office hit of the same name. This re-imagined and updated Universal Media Studios/Imagine Television production introduces audiences to the very large, very colorful and imperfect Braverman family.