Kara Killmer

CHICAGO FIRE -- "Port in the Storm" Episode 12006 -- Pictured: (l-r) Kara Killmer as Sylvie Brett, Jesse Spencer as Matt Casey -- (Photo by: Adrian S Burrows Sr/NBC)

Why Brett's marriage on Chicago Fire was such a satisfying ending

Chicago Fire creator on recent cast exits: 'It's a natural progression'

Chicago Fire stars post heartfelt tributes to Kara Killmer after exit

Kara Killmer reveals plans for next project after Chicago Fire

CHICAGO FIRE -- "Seeing Is Believing" Episode 808 -- Pictured: Kara Kilmer as Sylvie Brett -- (Photo by: Adrian Burrows/NBC)

Sylvie Brett left Chicago Fire on a high note (but she did almost die)

CHICAGO FIRE -- "Port in the Storm" Episode 12006 -- Pictured: (l-r) Kara Killmer as Sylvie Brett, Jesse Spencer as Matt Casey -- (Photo by: Adrian S Burrows Sr/NBC)

Chicago Fire confirms Brettsey wedding reception will be at [SPOILER]

CHICAGO FIRE -- "A Couple Hundred Degrees" Episode 911 -- Pictured: Kara Killmer as Sylvie Brett -- (Photo by: Adrian S. Burrows Sr./NBC)

The Chicago Fire romance nobody accepted (including the actors)

CHICAGO FIRE -- "Port in the Storm" Episode 12006 -- Pictured: (l-r) Miranda Rae Mayo as Stella Kidd, Christian Stolte as Randy "Mouch" McHolland, Kara Killmer as Sylvie Brett -- (Photo by: Adrian S Burrows Sr/NBC)

Kara Killmer is already hinting at a possible Chicago Fire return

Chicago Fire 12x06 Promo "Port in the Storm" (HD) Sylvie Brett Farewell Episode

Chicago Fire: 4 familiar faces return for Brett and Casey's wedding (watch the promo)

CHICAGO FIRE -- "A White Knuckle Panic" Episode 915 -- Pictured: Kara Killmer as Sylvie Brett -- (Photo by: Lori Allen/NBC)

Brett chose her maid of honor on Chicago Fire (and nearly got her fired)

CHICAGO FIRE -- "My Lucky Day" Episode 905 -- Pictured: Jesse Spencer as Matthew Casey -- (Photo by: Adrian S. Burrows Sr./NBC)

Chicago Fire is about to bring back some familiar faces (including an original star)

CHICAGO FIRE -- "Barely Gone" Episode 12001 -- Pictured: (l-r) Miranda Rae Mayo as Stella Kidd, Kara Killmer as Sylvie Brett -- (Photo by: Adrian S Burrows Sr/NBC)

Kara Killmer's final Chicago Fire episode has been set (and it's sooner than we expected)

CHICAGO FIRE -- "On The Hook" Episode 12005 -- Pictured: (l-r) Hanako Greensmith as Violet Mikami, Miranda Rae Mayo as Stella Kidd, Christian Stolte as Randy "Mouch" McHolland, Kara Killmer as Sylvie Brett -- (Photo by: Adrian S Burrows Sr/NBC)

Chicago Fire promo puts Brett's career (and her freedom) in jeopardy

NBC's Los Angeles Mid-Season Press Junket

Chicago Fire gives fans a first look at Brett's wedding dress options

CHICAGO FIRE -- "What Comes Next" Episode 914 -- Pictured: (l-r) Hanako Greensmith as Violet, Kara Killmer as Sylvie Brett -- (Photo by: Adrian S. Burrows Sr./NBC)

A replacement for Brett?! Chicago Fire boss confirms our suspicions

CHICAGO FIRE -- "Barely Gone" Episode 12001 -- Pictured: (l-r) Miranda Rae Mayo as Stella Kidd, Kara Killmer as Sylvie Brett -- (Photo by: Adrian S Burrows Sr/NBC)

Chicago Fire has the potential to pull off one of the best Valentine's Day episodes ever

NBC's Los Angeles Mid-Season Press Junket

Kara Killmer is leaving Chicago Fire and the season 12 premiere might have just revealed when

CHICAGO P.D. -- "Into The Deep" Episode 1007 -- Pictured: Tracy Spiridakos as Hailey Upton -- (Photo

Every One Chicago star who will leave the franchise in 2024

CHICAGO FIRE -- "Hold Our Ground" Episode 810 -- Pictured: Kara Killmer as Sylvie Brett -- (Photo

Kara Killmer posts throwback photos from her Chicago Fire debut

CHICAGO FIRE -- Season: 6 -- Pictured: Kara Kilmer as Sylvie Brett -- (Photo by: John Tsiavis/NBC)

4 Sylvie Brett moments we love on Chicago Fire (and 3 we hate)

CHICAGO FIRE -- Season: 6 -- Pictured: Kara Kilmer as Sylvie Brett -- (Photo by: John Tsiavis/NBC)

Kara Killmer recreates iconic Chicago Fire pose ahead of new season

CHICAGO FIRE -- "The Magnificent City of Chicago" Episode 1022 -- Pictured: (l-r) Kara Killmer as Sylvie Brett, Jesse Spencer as Casey -- (Photo by: Adrian S. Burrows Sr./NBC)

Kara Killmer’s Chicago Fire exit kind of spoils Brett cliffhanger

CHICAGO FIRE -- "Light Things Up" Episode 819 -- Pictured: (l-r) Miranda Rae Mayo as Stella Kidd, Kara Killmer as Sylvie Brett -- (Photo by: Adrian Burrows/NBC)

4 ways Chicago Fire could write Sylvie Brett out of the show

CHICAGO FIRE -- "Welcome to Crazytown" Episode 807 -- Pictured: Kara Killmer as Sylvie Brett -- (Photo by: Adrian Burrows/NBC)

Every cast member leaving a Dick Wolf show in 2024

CHICAGO FIRE -- "Red Waterfall" Episode 1122 -- Pictured: (l-r) Kara Killmer as Sylvie Brett, Christopher Allen as Dylan -- (Photo by: Adrian S Burrows Sr/NBC)

Kara Killmer to leave Chicago Fire during season 12

CHICAGO FIRE -- "Danger Is All Around" Episode 1118 -- Pictured: (l-r) Kara Killmer as Sylvie Brett, Jesse Spencer as Matthew Casey -- (Photo by: Lori Allen/NBC)

3 One Chicago couples we’re rooting for (and 1 we hope breaks up)

CHICAGO FIRE -- "What Comes Next" Episode 914 -- Pictured: (l-r) Daniel Kyri as Darren Ritter, David Eigenberg as Christopher Herrmann -- (Photo by: Adrian S. Burrows Sr./NBC)

Chicago Fire spoilers: 3 burning questions we need answered

CHICAGO FIRE -- "Danger Is All Around" Episode 1118 -- Pictured: (l-r) Kara Killmer as Sylvie Brett, Jesse Spencer as Matthew Casey -- (Photo by: Lori Allen/NBC)

This Chicago Fire plot hole has fans scratching their heads