Delon de Metz

When a recruit officer at the NYPD Academy is killed, Beckett and the team go back to their old training ground to investigate.

An accident causes the team to endure exposure to toxic vapor while trying to prevent a nuke from detonating.

NCIS searches for a petty officer who is suspected of assault and escapes when the sheriff transporting him crashes into a lake; Torres works closely with a blind witness who heard vital evidence that is needed to solve the case.

Mrs. Svorski wants to Topanga to run the bakery; Maya and Riley look forward to having a new teacher that isn't Riley's dad.

Sydney turns to her sister Nell for help when her high school crush gets mixed up in a Russian plot.

The team tries to prevent the hybrids from breaching the barrier wall by shutting down the last beacon drawing them in.