After a Halloween-themed episode, it’s time for NCIS to get a little more serious. The team will need to prevent World War III in NCIS season 22, episode 4. The most recent episode was a bit of fun.

“Back on set, baby! NCIS. Let’s get it,” he says in the video. He will appear in one episode set to air on April 21. “NCIS” is currently on its 22nd season and stars Sean Murray as ...