Lexie's full name is Alexandra Caroline Grey
Exterior shots of Derek's property were filmed at Poo Poo Point on West Tiger Mountain in Issaquah, Washington, and that the lake you see in the background is actually Lake Sammamish in King County.
The song played in the background during Meredith's opening monologue about death is Coldplay's 'Death and All His Friends'.
All the episodes are named after famous songs, this episode is named after George Michael's 'Freedom'.
Marshall Allman & Jurnee Smollett both appeared in TV series True Blood. Marshall played Tommy, Sam's Brother. Jurnee played Nicole, Sam's girlfriend and then wife.