Evan Gamble

Elena learns how Stefan and Damon became vampires; Pearl and Johnathan have an ugly confrontation; Anna and Jeremy's friendship continues to grow.

Tyler demands Mason tell him the truth about their family, and Stefan tries to find out the reason why Katherine returned to Mystic Falls.

Ripley and Frost uncover shocking information that conflicts with their patient's DNR; Asher facilitates an unexpected reunion; the tension between Archer and Lenox comes to a head.

As the team investigate the disappearance of a prominent Boston attorney, secrets of the man's past are revealed.

Sam, Callen, Kensi and Deeks go undercover as an elite operational unit when they investigate the murders of multiple operatives killed in an ambush.

Four prisoners escape when an armoured transport bus crashes, and Pride needs Gibbs' help with a case file stuffed full of redactions.