Casey Clashes With Temporary Chief | Chicago Fire

#onechicago Subscribe for more videos from the Chicago:    / @nbconechicago   Season 6 Episode 3 - AN EVEN BIGGER SURPRISE Lt. Casey (Jesse Spencer) gets off on the wrong foot with Sam Mullins (guest star John Gatins), a temporary Chief who is filling in for Boden (Eamonn Walker) at House 51 for the morning. When Casey later makes a risky move in an attempt to save a distraught man from jumping off a building, Mullins has a surprise that Casey does not expect. Mouch (Christian Stolte) flies in Cruz's (Joe Minoso) brother Leon (guest star Jeff Lima) as a birthday surprise, but the rest of the squad struggles to keep it a secret. Meanwhile, Brett (Kara Killmer) is caught off guard when she learns new information about her hometown friend Hope (guest start Eloise Mumford). Taylor Kinney, Monica Raymund, David Eigenberg, Miranda Rae Mayo and Yuri Sadarov also star. DuShon Brown and Randy Flagler also guest star. #NBC #OneChicago » Wednesdays on NBC, streaming on Peacock » Watch on NBC & Peacock: https://pck.tv/3cKvJBm ONE CHICAGO ON SOCIAL: Like One Chicago on Facebook: @nbconechicago Follow One Chicago on Twitter: @nbconechicago Follow One Chicago on Instagram: @nbconechicago Follow One Chicago on Snapchat: @onechicago_nbc Follow One Chicago on TikTok: @OneChicago Find One Chicago trailers, full episode highlights, previews, promos, clips, and digital exclusives here. NBC ON SOCIAL: YouTube: @NBC Twitter: @NBC Facebook: @NBC Instagram: @NBC WOLF ENTERTAINMENT ON SOCIAL: YouTube: @WolfEntertainmentOfficial Twitter: @WolfEnt Facebook: @wolfentofficial Instagram: @wolfentertainment TikTok: @wolfentertainment ABOUT CHICAGO FIRE Welcome home. Chicago Fire turns up the heat with an all-new season following the firefighters, rescue squad and paramedics from Chicago's Firehouse 51 who never hesitate to put themselves on the front lines of saving lives - all while navigating their complex relationships.    • Firefighter Nails Job Training | Chicago F...   One Chicago    / nbconechicago