Sean Murray has given us over 20 years of loyalty, heart, and quiet brilliance as Timothy McGee on NCIS. From his earliest appearances as a soft-spoken, tech-savvy junior agent to becoming a senior field agent and an emotional anchor for the team, McGee’s journey has been one of steady, powerful evolution. Through it all, Murray has portrayed him with humility, depth, and a quiet strength that resonated with fans worldwide.

McGee began as a somewhat awkward presence—brilliant with computers but unsure of himself in the field. Over the seasons, however, he grew more confident, more capable, and more complex. He earned the trust of Gibbs, took on leadership when needed, and brought empathy and intelligence to every case. Murray’s subtle, layered performance helped make McGee not just a side character, but a core part of the NCIS family.

Off-screen, Murray has remained as steady as the character he plays. Loyal to the series, respectful of the legacy, and always appreciative of the fans, he’s one of the show’s longest-serving cast members for good reason. While many characters have come and gone, McGee has been a constant—grounding the series in both heart and history.

Whether or not his time on the show is nearing an end, Sean Murray’s contribution to NCIS is permanent. He helped shape its identity, and the legacy of McGee will remain long after the final scene fades.