Choose a department
Chicago Fire, Chicago P.D. and Chicago Med share a setting but maintain separate episode numbering. Chicago Justice is another entry. Search the complete title so a result for one team does not replace the show you intended to watch.
Finding a crossover
A story can begin in one show and continue in another. Compare the original air dates and installment titles across their episode guides, then use the order shown by the episode information on the destination. Do not assume season four means the same broadcast year for every series.
Search directly for a chapter
Try Chicago P.D. S1E1. If punctuation or an old link gets in the way, begin with Chicago and select the correct production. The series page includes cast information, viewing-country choices and the full recorded regular-season guide.
Following more than one series
Save each show separately and keep a checkpoint for each. That way, a weekend spent with Med does not overwrite your place in P.D. A saved checkpoint records the last completed installment; it does not mark every preceding episode as automatically watched.
Open the One Chicago collection · More case-of-the-week series