5 Most Profitable TV Shows in 2020

3. Chicago Fire 

11,699,500 Average Number of Viewers 

Another TV series filmed in Chicago is Chicago Fire, which focus on paramedics and firefighters of Firehouse 51. The Chicago Fire Department is also home to Truck Company 81. Along with them who risk their lives saving and protecting the lives of civilians in Chicago is Battalion 25, Ambulance 61, Squad Company 3 and Engine Company 51. The show premiered on NBC (NYSE:GE).