ONCE A CHEATER Short Film. – Audience FEEDBACK from Nov. 2018 Experimental Festival ONCE A CHEATER, 4min., Belgium, Music Video Directed by Guillaume Simonin Music Video of the singer Carla Stark. CLICK HERE – and see full info and more pics of the film! Share this:TwitterFacebookLike this:Like Loading... Related By experimentalfilmfestival Festival occurs 3 times a month! Showcased the best of experimental short films and music videos from around the world. View all of experimentalfilmfestival's posts.