Fullmetal Alchemist: Brotherhood › Season 1

S1 E48: The Oath in the Tunnel

After investigating the twisted roots of the Bradley family tree, Mustang gathers his most loyal troops. Meanwhile, Ed and his allies continue fighting Selim, who shocks everyone by turning on his own kind.

Air date	Mar 14, 2010
Runtime	25 minutes
TMDB rating	★ 7.7/10