Piter Marek

A petty officer is gunned down in a billionaire's Ferrari and the investigation leads the NCIS team to discover a link to a man Gibbs was named after. Billy Dee Williams guest stars and Ralph Waite reprises his roll as Gibbs' father.

When a Muslim college student and his younger brother are murdered, the team connects with the outraged imam of OA's former mosque, who insists the victims were wrongly targeted as terrorists.

Danny and Maria investigate a local bombing, but are met with tension and resistance from the community during the investigation. Meanwhile, Frank must deal with the political fallout when a man punches an officer who was overly aggressive in his questioning.

When Rigsby's father (guest star William Forsythe) is found injured at a crime scene, the team must find out if it is the result of a longstanding small-town gang war. Former series regular Pruitt Taylor Vince returns as J.J. LaRoche. And Max Martini guest stars as former gang member Fletcher Moss.

A bridesmaid is found dead in her hotel room, and suspects include two men she met in a bar and an actor posing as a cabdriver.

Matt asks someone to be his plus one at Wilhelmina's fundraiser; Daniel hires Natalie to be his assistant, making Betty feel obsolete; Amanda keeps a secret from Betty; Daniel discovers that his mother has a history with Cal Hartley.