Sean Murray, best known for his role as Agent Timothy McGee on NCIS since 2003, is already contemplating a post-NCIS future. Despite the show’s recent renewal for a 21st season, Murray expressed a desire for diverse roles and new challenges once the series concludes. While acknowledging the show’s current success and the positive atmosphere on set, he emphasized the unpredictable nature of the entertainment industry. Reflecting on his two-decade journey with NCIS, Murray highlighted the evolution of his character and credited the show’s longevity to the camaraderie among the cast. With praise for co-stars like Gary Cole and Wilmer Valderrama, Murray’s positive sentiments offer hope for the show’s future, which recently celebrated its 450th episode and aims for 500.