Chicago PD premiered in 2014. Jesse Lee Soffer, who played Detective Jay Halstead, joined the series from the pilot episode and remained the core member of the Intelligence Unit until season 10.

Chicago Med is part of the One Chicago franchise ... Will Halstead is the older sibling of Chicago P.D. detective Jay Halstead, establishing a familial connection within the One Chicago franchise.

Jesse Lee Soffer and Tracy Spiridakos both star in Chicago P.D. as Jay Halstead and Hailey Upton, respectively. In the series, Soffer and Spiridakos’ characters were married, but Jay and Hailey ...

The Chicago Med cast will ... storylines about Dr. Will Halstead. While the season finale played out, it all started to make sense when actress The Chicago Med season finale will be packed with ...

The second spinoff in the One Chicago franchise, the hospital drama Chicago Med premiered in November ... members include Nick Gehlfuss (as Dr. Will Halstead, Seasons 1–8), Yaya DaCosta (as ...