Chicago Med has undergone numerous casting changes throughout its 11 seasons. To the point that there are only three original cast members remaining on the medical drama.
This season, S. Epatha Merkerson, Oliver Platt, and Marlyne Barrett will see one of their old friends come for a visit.
Nick Gehlfuss, who plays Dr. Will Halstead, will be visiting for an undetermined number of episodes, according to Deadline. They have confirmed that he will guest star, but that is all they have been able to find out as of now.
This is the first time we have seen Dr. Halstead since he moved to Seattle to be with Natalie and her son at the end of season 8.
Hopefully, his guest star role will become permanent because the ED has not been the same since he left in 2003.
The 11th season premiere of the NBC series will debut on October 1st.
