From the very beginning, Jesse Spencer has always been a key figure within the One Chicago fandom thanks to his starring role ...

Original cast member Jesse Spencer, who played Matt Casey, left the NBC drama in the fifth episode of season 10 Alexis Jones is a writer-reporter at PEOPLE. She has been working at PEOPLE since 2022.

Jesse Spencer is starring in a new project following his departure from Chicago Fire. Spencer's new series, Last Days of the Space Age promises to be a very different role from Captain Matthew Casey.