Firehouse 51 struggles to cope after the tragic death of Rebecca Jones; Severide performs one final gesture for Bloom; Boden seeks to reconnect with Donna.
Jones fights to stay on at Firehouse 51 while Dawson and Shay take a girls' weekend at a remote cabin.
A father's heroic sacrifice affects the entire squad - and leads to an unexpected threat.
Keeler's disappearance ignites an investigation into everyone with a motive from Firehouse 51.
With Keeler a free man, Severide grows impatient and takes matters into his own hands. Meanwhile, Jones struggles to fit in as the new candidate at 51.
Severide and Chicago P.D. hunt for Katie while Dawson faces the final test of her training.
Firehouse 51 steps in when a blackout causes chaos during a frigid night in Chicago.
Casey continues to deny his lingering injuries; Shay receives stunning news about Darryl's suicide; Dawson struggles to keep a damning secret.
Dawson faces an uphill battle - and unlikely competition - as a new recruit at the academy. Meanwhile, Casey discovers a lingering injury and Mills receives life-changing news.
On the verge of closure, Firehouse 51 bands together in a fight to save the station.
Dawson and Casey's romance escalates while Shay hits rock bottom and goes MIA.
A drive-by shooting forces Cruz to make a big decision while Casey and Dawson struggle to keep their feelings at bay.
Firehouse 51 is thrust into the furnace with a train derailment.
Severide performs the save of his career, while Arthur escalates the stakes at Molly's.
Pressure is on Chief Boden to resign from Firehouse 51, while mobster Arthur squeezes a struggling Molly's for more cash.
The fallout from a deadly routine call causes a rift between Shay and Dawson. Meanwhile, Severide goes stealth in his pursuit of Hadley.
Old friends and enemies return to haunt Firehouse 51, for better and worse.
When the squad disrupts a local gang's drug trade operation, the gang members declare war on Firehouse 51.
The man behind Kelly Severide talks about the return of Chicago Fire.
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?
Taylor Kinney discusses Severide's dramatic rescue in "Joyriding."
The actress behind Rebecca Jones describes filming her first fire experience.
Leaders lead from the front. Don't miss this inspirational mashup of Chicago Fire's many heroic moments!
With his family's restaurant up in flames, Mills risks his life - and those of others - to save an important item.
Boden refuses to surrender his vulnerable firehouse.
Lauren and Monica talk about how long it took to shoot "No Regrets".
Learn about the strange phenomenon that hits Chicago every Tuesday night.
An emergency puts Dawson's firefighter skills to the ultimate test in this four-part digital series.
Charlie talks about how its like shooting a movie.
Dawson and Shay scramble to save a gunshot victim - and themselves - from the men who attempted to murder him.
A dinner between friends takes a romantic turn with Dawson and Mills.
Download the TV Guide app for iPhone, iPad and Android!