The Flash Lands Mortal Kombat and Blade Runner 2049 Composer Benjamin Wallfisch The Flash movie starring Ezra Miller, something that's been in the works at Warner Bros. for the better part of seven years now. Director Andy Muschietti took to Instagram to confirm the news while also revealing the official logo of the movie. Accompanying the image was a piece of music as well and to go hand in hand with that The Hollywood Reporter brings word that the movie has found its composer. The trade notes that Benjamin Wallfisch, having previously scored Shazam! for Warner Bros. and DC Films, will bring the score of The Flash to life when it races into theaters.