The short answer: He leaves at the end of Season 15. The slightly longer answer: He leaves the team in his heart around Season 14, and the show leaves our TV screens entirely when the final credits roll. If you’re watching on a streaming service, you have exactly 15 seasons and 324 episodes to prepare yourself for that final scene where he gives a speech and walks out of the bullpen. It’s like watching a marathon runner cross the finish line and then collapse into a lawn chair—epic, but also a little sad.
In the end, Reid didn’t vanish. He just moved on to senior-level nerd-dom. And if you’re like me, you took that final episode as a sign to call your own brilliant, weird friend and say, “Hey, thanks for being the Reid in my life.” Just don’t ask them to analyze your texts—that’s a felony in most states.
