Oscar-winning composer A.R. Rahman is set to make his acting debut in the upcoming film 'Moonwalk', directed by Manoj N.S. and featuring Prabhudeva. Rahman will portray a fictional "angry young film director" and has also sung all five songs for the movie, marking a first in his career. The film's director shared that Rahman's role expanded from a song performance to an extended acting part, which he graciously accepted. The project, produced by Behindwoods Productions, has generated anticipation with the release of character posters.