SPOILER ALERT: This story contains spoilers from “Does One Door Close and Another One Open?,” the Season 8 finale of “Chicago Med.”
Nick Gehlfuss is hanging up his lab coat. The actor, who has portrayed Dr. Will Halstead on all eight seasons of “Chicago Med,” has exited the series, making his final appearance on Wednesday night’s Season 8 finale. As Will left the hospital following the many changes at Gaffney, he reunited with his ex-fiancée, Natalie (Torrey DeVitto, who made a surprise appearance in the episode after leaving at the end of Season 6).
“It was a difficult decision, but ultimately, I felt I’d taken Dr. Halstead