Tim Balk | New York Daily News NEW YORK — George Clooney will make his Broadway debut next spring in a stage adaptation of “Good Night, and Good Luck,” a historical drama about the venerated broadcast journalist Edward R. Murrow, producers announced this week. Clooney, a two-time Oscar winner and one of Hollywood’s most familiar faces, served as a writer and director on the film version of “Good Night, and Good Luck,” which was released in 2005 to rave reviews. It was nominated for six Oscars including two for Clooney’s screenplay and directorial work. The story centers on conflict between