- 6.8/104 votes
#1 - You Don't Know What You've Got Till it's Gone
Season 6 Episode 4 - Aired 10/23/2012
Sheldon fears the worst when a little girl goes missing from the ER; Addison and Jake have a disagreement about one of his patients; and a new doctor joins the team at Saint Ambrose. Meanwhile, Stephanie questions Sam about his past with Addison.
Director: Ann Kindberg
Writer: Fred Einesman