Fullmetal Alchemist Episode 19: Behind What Is Behind the Truths
Episode 19 of 51 of Fullmetal Alchemist, aired February 13, 2004, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Ed and Al have spent years searching for the Philosopher's Stone. After studying Marco's notes, however, Al learns of the gruesome secret behind its power. With this knowledge, can the Elric Brothers continue with their quest to be whole again?