Unscripted agent Stewart Cavanagh joins The Cartel American production, finance and management firm The Cartel has appointed Stewart Cavanagh as its head of unscripted and documentary. The veteran unscripted entertainment agent (pictured) was formerly VP of alternative at ... February 23, 2021 American production, finance and management firm The Cartel has appointed Stewart Cavanagh as its head of unscripted and documentary. The veteran unscripted entertainment agent (pictured) was formerly VP of alternative at The Gersh Agency. The announcement was made by co-founders and co-CEO’s Stan Spry and Jeff Holland. “The Cartel is thrilled to have an unscripted agent of Stewart’s caliber joining the team,” said Spry in a statement. “Stewart has a fantastic history of being a dynamic representative who excels in the unscripted space and brings with him an impressive roster of clients. He’s the perfect person to help lead The Cartel’s expansion into the unscripted and documentary businesses.”