4K CUSTOM FILM GRAIN FOR FINAL CUT PRO X br br brooklyneffects.com br br Give your video the texture and look of real celluloid film with the 4K Film Grain from Brooklyn Effects™. Drag and drop the effect on top of your footage in the FCPX timeline. Then, use the built-in control panel to adjust the size, color, opacity and blend mode of the grain at 3 levels.