Created by Dick Wolf, the One Chicago universe began with the firefighting procedural drama, Chicago Fire in 2012. In the years that followed, the show has spun successful spinoffs in Chicago Med and Chicago P.D., with one failed spinoff in Chicago Justice, which was canceled after one season. In those years, there have been a plethora of stars who have plied their trade within the bounds of the franchise set in the Windy City. One of its earliest stars was Jon Seda, who played Detective Antonio Dawson, appearing in both Fire and P.D. with Chicago Med being the only show within the franchise he failed to make an appearance in.