My Bloody Valentine
Castiel helps Sam and Dean hunt down Cupid (guest star Lex Medlin) on Valentine's Day after townspeople start to kill each other for love. However, after Cupid tells them he's innocent, they discover Famine (guest star James Otis), one of the Four Horsemen of the Apocalypse, has arrived in town. More...
Originally Aired On: April 19, 2017