Chicago Fire

Filmed in Chicago, Firehouse 51 is actually Station 18, which is located at 1360 S. Blue Island Ave in Chicago.

Before starring as Firefighter Peter Mills, Charlie Barnett guest appeared in Dick Wolf's 'Law & Order: Special Victims Unit' as Chuck Mills, a rapist, and in 'Law & Order: Criminal Intent' as Dr. Sam Harris.

Some scenes which take place in the Firehouse 51 kitchen are filmed in the actual firehouse kitchen, others are filmed on a studio set. If you see a door to the left of the cooking area, that is the studio set; if you see a drinking fountain, that's the actual firehouse.