Callen and Sam continue their undercover mission to take down a white supremacist group that it's believed to have procured nuclear material, while Kensi poses as Callen's tattooed biker girlfriend; the moment Callen and Hetty first met is revealed.
Did You Know?
The alias which Hanna (LL Cool J) uses is "Agent Gallo", the name of Robert Patrick's character in Scorpion. Hetty (Linda Hunt) has also appeared in Scorpion. See more
References Dog Day Afternoon