Acting · b. 1968 Stefan Karlsson Biography Stefan Karlsson is an actor and producer. CEO of Ronin Media. Acting Clank and the Golden Scar Brick / Estate Watchman 2025 The Interrogation Förhörsledaren 2020 The Rage Boxing Champion 2020 About Endlessness 2019 Other Credits Black Hills Producer 2025 Sober: The Struggle No One Else Can See Writer 2024 High Stakes Stunts 2021 En lunchdejt Producer 2019 Agent-readable