The caped crusader has faced many villains over the last 80 years; his rogue's gallery is one of the most notorious in comics, if not the most. But which dastardly do-badder is the worst of the worst? Professional Wrestler Simon Grimm joins us to find answer!
See Mark and Hal LIVE in San Francisco on Sunday, January 14th with guests Cameron Esposito and Rhea Butcher! Get tickets here.