Christopher Herrmann

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

4 Chicago Fire characters who could be leaving the 51 next

Chicago Fire star talks Herrmann plans: "I guess I gotta pass the torch"

Chicago Fire based Herrmann's hearing loss on star's real experience

What's wrong with Herrmann on Chicago Fire? His symptoms explained

CHICAGO FIRE -- "Run Like Hell" Episode 1114 -- Pictured: David Eigenberg as Christopher Herrmann -- (Photo by: Adrian S Burrows Sr/NBC)

Chicago Fire season 12: Will David Eigenberg return as Herrmann?

CHICAGO MED -- "The Apple Doesn't Fall Far From the Teacher" Episode 804 -- Pictured: David Eigenberg as Christopher Herrmann -- (Photo by: George Burns Jr/NBC)

What’s next for Christopher Herrmann in Chicago Fire season 12?

CHICAGO FIRE -- "Damage Control" Episode 1115 -- Pictured: (l-r) Miranda Rae Mayo as Stella Kidd, Christian Stolte as Randy “Mouch” McHolland -- (Photo by: Adrian S Burrows Sr/NBC)

The 3 best (and 3 worst) Chicago Fire characters

CHICAGO FIRE -- "Red Waterfall" Episode 1122 -- Pictured: David Eigenberg as Christopher Herrmann -- (Photo by: Adrian S Burrows Sr/NBC)

Who is going to retire from Chicago Fire in season 12?

CHICAGO, IL - SEPTEMBER 10: David Eigenberg and Christian Stolte conduct a tour of the "Chicago Fire" set at the 2018 press day for "Chicago Fire", "Chicago PD", and "Chicago Med" on September 10, 2018 in Chicago, Illinois. (Photo by Timothy Hiatt/Getty Images)

Chicago Fire star talks Mouch’s death in season 12

CHICAGO FIRE -- "Headcount" Episode 1002 -- Pictured: David Eigenberg as Christopher Herrmann -- (Photo by: Adrian S. Burrows Sr./NBC)

How old is Christopher Herrmann on Chicago Fire?

CHICAGO, IL - SEPTEMBER 10: David Eigenberg attends the 2018 press day for "Chicago Fire", "Chicago PD", and "Chicago Med" on September 10, 2018 in Chicago, Illinois. (Photo by Timothy Hiatt/Getty Images)

David Eigenberg family: Who is the actor married to?

"Two Hundred" Episode 1005 -- Pictured: David Eigenberg as Christopher Herrmann -- (Photo by: Lori Allen/NBC)

How many kids does Herrmann have on Chicago Fire?

CHICAGO FIRE -- "Completely Shattered" Episode 1103 -- Pictured: (l-r) David Eigenberg as Christopher Herrmann, Daniel Kyri as Darren Ritter -- (Photo by: George Burns Jr/NBC)

3 Chicago Fire characters who might be cut in season 12

CHICAGO FIRE -- "Run Like Hell" Episode 1114 -- Pictured: (l-r) David Eigenberg as Christopher Herrmann, Alberto Rosende as Blake Gallo, Daniel Kyri as Darren Ritter -- (Photo by: Adrian S Burrows Sr/NBC)

Chicago Fire provides update on Cindy Herrmann cancer diagnosis

CHICAGO FIRE -- "Halfway To The Moon" Episode 1020 -- Pictured: Taylor Kinney as Kelly Severide -- (Photo by: Adrian S. Burrows Sr./NBC)

Has Severide appeared in the most One Chicago episodes?

CHICAGO MED -- "The Apple Doesn't Fall Far From the Teacher" Episode 804 -- Pictured: David Eigenberg as Christopher Herrmann -- (Photo by: George Burns Jr/NBC)

Chicago Fire boss hints at ‘rough road’ for Herrmann’s wife

CHICAGO FIRE -- "Completely Shattered" Episode 1103 -- Pictured: David Eigenberg as Christopher Herrmann -- (Photo by: George Burns Jr/NBC)

Is Herrmann going to leave Chicago Fire season 11?

CHICAGO FIRE -- "Hold on Tight" Episode 1101 -- Pictured: David Eigenberg as Christopher Herrmann -- (Photo by: Adrian S Burrows Sr/NBC)

Who plays Herrmann’s wife Cindy on Chicago Fire?

CHICAGO MED -- "The Apple Doesn't Fall Far From the Teacher" Episode 804 -- Pictured: David Eigenberg as Christopher Herrmann -- (Photo by: George Burns Jr/NBC)

Is Herrmann’s wife going to die on Chicago Fire?

CHICAGO FIRE -- "Hold on Tight" Episode 1101 -- Pictured: David Eigenberg as Christopher Herrmann -- (Photo by: Adrian S Burrows Sr/NBC)

Who plays Herrmann’s niece Tracy on Chicago Fire?

"Fog of War" Episode 1010 -- Pictured: David Eigenberg as Christopher Herrmann -- (Photo by: Adrian Burrows Sr/NBC)

Herrmann’s near-death experiences on Chicago Fire explained

"Headcount" Episode 1002 -- Pictured: David Eigenberg as Christopher Herrmann -- (Photo by: Adrian S. Burrows Sr./NBC)

Is Christopher Herrmann leaving Chicago Fire?

"A Volatile Mixture" Episode 705 -- Pictured: David Eigenberg as Christopher Herrmann -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 10: Is David Eigenberg leaving Chicago Fire?

CHICAGO FIRE -- "A Chicago Welcome" Episode 813 -- Pictured: David Eigenberg as Christopher Herrmann -- (Photo by: Adrian Burrows/NBC)

Chicago Fire season 8 character review: Christopher Herrmann

"Badlands" Episode 803 -- Pictured: David Eigenberg as Christopher Herrmann -- (Photo by: Adrian Burrows/NBC)

Chicago Fire season 8 midseason report: Christopher Herrmann

CHICAGO FIRE -- "You Choose" Episode 711 -- Pictured: David Eigenberg as Christopher Herrmann -- (Photo by: Elizabeth Morris)

Chicago Fire season 8 character preview: Christopher Herrmann

CHICAGO FIRE -- "Fault In Him" Episode 716 -- Pictured: (l-r) Christian Stolte as Randy "Mouch" McHolland, David Eigenberg as Christopher Herrmann -- (Photo by: Parrish Lewis)

Chicago Fire season 7 character review: Christopher Herrmann

CHICAGO FIRE -- "A Volatile Mixture" Episode 705 -- Pictured: David Eigenberg as Christopher Herrmann -- (Photo by: Elizabeth Morris/NBC)

Chicago Fire season 7 midseason report: Christopher Herrmann