Larry Clarke

Meredith's fears that she is in for a bad day are realized when a medical case arrives at Seattle Grace that threatens the lives of everyone in the O.R.

In Providence, a serial killer apparently murdered three people at random. The perpetrator has no specific victim type, but always strikes in crowded places and uses a knife as a murder weapon.

Castle investigates when a juror on the murder trial of a famous socialite dies in the courtroom.

Jack and the castaways begin their efforts to make contact with Naomi's rescue ship.

Agent Phil Coulson comes to a realisation about the importance of July 22, 1955, in the S.H.I.E.L.D. history books.

Virginia takes on a job as a house sitter for a teenage girl, and when she learns that the girl plans to have sex with her boyfriend, she decides to dispense some motherly advice. Burt gets involved.