Link copied Sign up for FREE now for the biggest moments from morning TV SUBSCRIBE Invalid email When you subscribe we will use the information you provide to send you these newsletters. Sometimes they'll include recommendations for other related newsletters or services we offer. Our Privacy Notice explains more about how we use your data, and your rights. You can unsubscribe at any time. Sean Murray is one of a handful of veteran actors left in NCIS. Agent McGee has been Agent Leroy Gibbs (played by Mark Harmon) for 18 years now and has returned for the new episodes. The CBS series returned in late 2020 but has been taking a break during the winter period. NCIS will continue airing though from Tuesday, January 19.