"NCIS" has been delighting TV viewers for over two decades. The show began all the way back in 2003, and though many "NCIS" actors have left the series, the fans don't miss any of them quite as much ...

NCIS fans know that Gibbs has a list of tenets he lives by, but Tuesday’s season finale, “Rule Fifty-One,” is perhaps the most overt reference to Jethro’s unwritten code. Naturally, the definition of ...