Supernatural › Season 4

S4 E9: I Know What You Did Last Summer

Name: I Know What You Did Last Summer
Released: 2008-11-13

What happened to Sam during the months Dean was dead? During the search for a girl named Anna Milton, who has a mysterious connection to angels, Sam reveals the astonishing events of the summer.

Air date	Nov 13, 2008
Runtime	43 minutes
TMDB rating	★ 8.2/10