Sean Murray has left NCIS fans devastated with an emotional goodbye to his character, Timothy McGee, after 22 seasons. On May 13, 2025, Murray announced via Instagram that the Season 22 finale, aired May 5, marks his final episode. “It’s been an incredible run—thank you for loving McGee as much as I have,” he wrote, citing a desire for new creative ventures.

The announcement sparked a wave of reactions, with #ThankYouMcGee trending on X. Fans shared memories of McGee’s journey from a rookie to a senior agent, with many calling him the “heart of NCIS.” “I can’t imagine the show without him—he’s been there since I was a kid,” one follower posted, reflecting the deep connection viewers feel.

Murray’s exit follows a tumultuous year, including his divorce from Carrie James, finalized on May 9, 2025, after 18 years. Some speculate the personal challenges, alongside the departures of co-stars like Mark Harmon and Gary Cole, influenced his decision. “It feels like NCIS is unraveling,” a Reddit user noted, echoing fans’ fears for the show’s future.

As NCIS heads into Season 23, uncertainty looms. Showrunners hint at a new direction, but Murray’s absence leaves a void. “McGee was my rock—thank you, Sean, for everything,” a fan wrote, capturing the heartbreak of this goodbye. The fandom now braces for what’s next without one of its last originals.