Gabriel Salvador

The team delve into the shady past of an ex-con after his body is found in pieces; Squintern Arastoo receives some tragic news.

Danny fights to control his emotions as he tries to track down the gang member responsible for shooting a member of the Reagan clan.

Hours before his execution, Brennan begins to worry that convicted serial killer, Alex Rockwell, is in fact innocent. The team race against the clock to prove his innocence.

Van Pelt's career is jeopardised when a protected witness is killed on her watch. However, Jane soon discovers that the murder was perpetrated by the unlikeliest of killers.

Trubel reveals some telling details to Nick, while Juliette's return creates some unexpected consequences.

It's Callen and Sam's five-year anniversary as partners. Appropriately, the pair mark the occasion with one of their trickiest undercover operations to-date.