Austin Priester

The head of the Russian mob wants to find out what happened to Belikov; Sonia and her daughter take refuge at the Donovan's; Avi and Lena question Ray's loyalty to Sonia; Mickey returns to Primm to search for stolen money and Sylvie.

After a rocket engine expert is killed, Eric goes under cover to ensure the classified technology used to build satellites is safe.

Cabe's ex-wife needs the team's protection after she discovers evidence that suggests a prominent congressman's death involved foul play.

Melinda helps an Iraq war veteran deal with the ghosts he's brought back with him. Real-life war veterans from various branches of the military were invited to be part of this special episode.

DiNozzo's investigation into a Navy lieutenant's suicide takes a surprising and deadly turn when it seems that it has a connection to a larger scheme.

Keith gets revenge on David and his brunch pals during a game of paintball; Claire tires of being Oliver's assistant.