Are you Team Casey or Team Severide?
Old friends and enemies return to haunt Firehouse 51, for better and worse.
Christian Stolte talks about Mouch's budding relationship with Desk Sergeant Trudy Platt.
During a rescue, Mills passes out and needs to be rescued himself.
While investigating a fire at an abandoned house, the squad stumbles upon a surprising discovery and stages a daring rescue to save one of their own.
Things heat up between Casey and Dawson during what seems to be a home-cooked dinner date. The question is, will they finally share a kiss?
Chicago Fire arrives on a scene to put out a stove fire, but find the person responsible in a bizarre location and position.
Director Sanford Bookstaver describes directing the spectacular fire truck crash in "Just Drive the Truck."
Lauren and Monica talk about how long it took to shoot "No Regrets".
A major explosion occurs at Chicago Medical, where Casey and Dawson are volunteering at a charity run.
Chief Boden bounces back from an earlier rejection and proposes to Donna from the heart.
Eigenberg discusses how Herrmann deals with being underestimated.
Lt. Matthew and Gabriella are ordered off of the roof but are forced to repel down the side of the building.
Charlie talks about how its like shooting a movie.
Casey races against a raging fire to save himself - and a rescued baby - from certain death.
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