5x14 My Bloody Valentine
First Aired: Feb. 11, 2010 on The CW
Summary: Castiel assists Sam and Dean hunt down Cupid on Valentine's Day after townspeople start to kill each other for love. However, after Cupid tells them he's innocent, they discover Famine, one of the Four Horsemen of the Apocalypse, has arrived in town.
Guest Stars[no credits found]