Beyoncé Knowles will play herself in the Oct. 7 episode of UPN's All of Us... Uberproducer David E. Kelley will pen a big-screen remake of Agatha Christie's classic mystery Witness for the Prosecution, Variety reports... Ex-Profiler star Jamie Luner has joined the cast of ABC's new drama 10-8... Darren Star was honored at last night's 3rd Annual Jewish Image Awards for spotlighting the Jewish experience in such shows as Sex and the City, Beverly Hills, 90210, Melrose Place, and the upcoming Miss Match.