Fullmetal Alchemist: Brotherhood Season 1 Episode 4
Ed and Al become interested in biological transmutation after witnessing a chimera in Lior, so Colonel Mustang introduces them to an expert in the field, Shou Tucker, the Life-binding Alchemist. Meanwhile, a serial killer whose targets are only State Alchemists is on the loose in Central.
Episode Title: An Alchemist's Anguish
Air Date: 2009-04-26