|There Might Be Blood|
|Air Date||August 22, 2008|
|Written by||Kell Cahoon|
|Directed by||John Badham|
|Guests|| Jane Lynch|
|Previous episode||"Disco Didn't Die. It Was Murdered!"|
|Next episode||"Talk Derby to Me"|
A safety inspector's death on an offshore oil rig appears to be accidental, but Vick encounters difficulty with the Coast Guard - of which her sister is a member - over jurisdiction. As Shawn finds himself as an unwitting pawn in their sibling rivalry, he finds out why the inspector was killed, and stumbles upon a missing person's case in the process.