NCIS has entertained audiences for years with thrilling crime investigations and strong character-driven storytelling.

He may be gone, but Special Agent Leroy Jethro Gibbs's rules live on. Mark Harmon, who played Gibbs, was one of the last ...

Mark Harmon left the series in season 19, but his character's life advice lives on years later Leroy Jethro Gibbs (Mark ...

One of the popular series that provides a mix of crime solving with military operations is NCIS, which introduced the audience to an exclusive agency that deals with serious criminal cases concerning ...

Leroy Jethro Gibbs (Mark Harmon) lived by his rules on NCIS. For 19 seasons, Gibbs spouted his guidance to his team of special agents, giving them a handbook to live and work by. The lead character ...