Goliath96 is a 2018 German drama directed by Marcus Richardt and starring Katja Riemann, in which Kristin, a lonely single mother whose son David has locked himself in his room for two years without speaking to her, discovers he is active in an online kite-building forum under the nickname "Goliath96" — and registers herself under the false identity of a young female student named "Cinderella97" to secretly reconnect with him. As their anonymous online chats grow increasingly intimate and emotional, David falls genuinely in love with Cinderella — completely unaware he is actually falling for his own mother — developing a deeply unsettling incestuous dynamic that German critics explicitly described as Oedipal, with the mother unable to control the dangerous situation she has unleashed.