Buzz News Roundup, 2/20

• Russian novelist Mikhail Bulgakov's book The Master and the Margarita will be adapted for the big screen, writes Hollywood Reporter.
• ABC has announced return dates for its shows, including Grey's Anatomy; details are at The Futon Critic, or you can just check out my guide to post-strike TV.
• Director David Yates will reportedly return to the director's chair for the seventh and last film, Harry Potter and the Deathly Hallows, writes ComingSoon.
• Variety reports that Kelsey Grammer will once again play Ebenezer Scrooge in the indie satire An American Carol.
• U2 is back in the studio in Ireland to record their next album, Billboard reports.
• According to ComingSoon, Harry Potter, 300 and Sweeney Todd lead the nominations for this year's Academy of Science Fiction, Fantasy and Horror Films' Saturn Awards.
• Monk has been renewed for a seventh season on USA, writes the Hollywood Reporter.
• Variety has news that Tyler Perry's signature character Madea will get her own animated TV series for kids.
• How I Met Your Mother and The Big Bang Theory will swap time slots starting in March, writes Zap2it.