Bertie Brosnan is an Irish screenwriter, producer, actor, director, and social media creator from Tralee, County Kerry. Trained in acting in Ireland and the US, he began acting in 2010 on TG4’s Marú before appearing in films including Chemical 13, Prey, Guerrilla, and Brackenmore. He later wrote and directed acclaimed short films such as Sineater and Jacob Wrestling With The Angel, which screened internationally and at the Cannes Short Film Corner. Bertie also produced the feature film Con and worked on projects including Misty Button and Troll Inc. From 2022 onward, he gained a large online following for his Irish history, mythology, and folklore videos, using his company Bertie Brosnan Films to develop Irish history stories for the screen.