McGee’s Legacy: Sean Murray Reflects on Two Decades of NCIS Sean Murray’s journey as Timothy McGee has become one of the longest and most beloved arcs in the NCIS universe. From his early days as the awkward, tech-savvy probationary agent to his evolution into a seasoned leader, his character has grown alongside the show itself. Murray’s quiet confidence and subtle emotional depth helped shape McGee into a fan favorite, offering a grounded, relatable presence amid the series’ more dramatic perso