By Adam B. Vary
Updated April 27, 2009 at 12:00 PM EDT

Two of Hollywood biggest talent agencies, William Morris and Endeavor, approved a merger today, reports Variety and Deadline Hollywood Daily. As previously reported, the new company will be called WME Entertainment, and will represent a large roster of A-list clients including Robert Pattinson, Hugh Jackman, Mel Gibson, Christian Bale, Quentin Tarantino and Britney Spears.