Instagram/Asa Butterfield Celebrity Asa Butterfield & Jaeden Martell star in a dark comedy. A wealthy NYC teen goes to Texas to impress a crush and stop a violent act. Watch the trailer. March 11, 2026 AceShowbiz - Asa Butterfield takes center stage in the recently unveiled trailer for the dark comedy Our Hero, Balthazar, joining forces with Jaeden Martell in a film that blends sharp wit with a gripping narrative.