Wilmer Valderrama talks his upcoming 200th "NCIS" episode, potential shakeups on the show

As "NCIS" nears the highly-anticipated finale of season 23, it will also be star Wilmer Valderama's 200th episode on the show. He reflects on his time on the series and reveals the season finale will have "a lot of danger," adding, "we're setting a crazy tone for next season."