NCIS was renewed in February for an impressive 21st season, solidifying its status as the longest-running primetime drama after “Law and Order” and “Law and Order: Special Victims Unit. Since its debut in 2003, the series has seen significant changes, most notably Mark Harmon’s exit in 2021. Despite regular cast shifts, NCIS thrives, in part due to its welcoming on-set atmosphere for newcomers.
As the longest-tenured cast member, Sean Murray—who has portrayed Timothy McGee since Season 1—knows the ins and outs of this dynamic well. In a recent interview with Entertainment Weekly, he shared, Whenever we introduce a new character, we make sure the actor spends time with us beforehand to build connections. We strive to create a friendly environment, and that helps foster incredible chemistry.
