The Behavioral Analysis Unit on Criminal Minds has always prided itself on being a family, but on Wednesday, the family will lose one member: agent Jennifer "JJ" Jareau (A.J. Cook).
Cook's contract was not renewed by CBS in June, and the actress - who, with the exception of the pilot, has been a regular since the first season - will bid adieu to her BAU crew in Wednesday's episode, appropriately titled "JJ."
Criminal Minds: How will the team deal with the loss of JJ?
In honor of her imminent departure, we're looking back at the top moments featuring our favorite pistol-whippin', dart-throwing communications liaison from the past six seasons.
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