Mark Harmon: Humor and characters make "NCIS" a hit

Mark Harmon: Humor and characters make

Mark Harmon: Humor and characters make "NCIS" a hit

Now watching

Next video starts in : 7 Play

Mark Harmon: Humor and characters make "NCIS" a hit

Mark Harmon: Humor and characters make "NCIS" a hit
Replay video
Up next

VP Biden on Trump at debate: "What the hell is he talking about?"

VP Biden on Trump at debate: "What the hell is he talking about?" Up next

VP Biden on Trump at debate: "What the hell is he talking about?"