Chicago Fire

CHICAGO FIRE -- "Warm and Dead" Episode 113 -- Pictured: Taylor Kinney as Kelly Severide -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Warm and Dead" Episode 113 -- Pictured: Taylor Kinney as Kelly Severide -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Warm and Dead" Episode 113 -- Pictured: (l-r) Kathleen Quinlan as Nancy Casey, Jesse Spencer as Matthew Casey, Monica Raymund as Gabriella Dawson -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Under the Knife" Episode 112 -- Pictured: (l-r) Jesse Spencer as Matthew Casey, Lauren German as Leslie Shay -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Under the Knife" Episode 112 -- Pictured: Taylor Kinney as Kelly Severide -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Under the Knife" Episode 112 -- Pictured: (l-r) David Eigenberg as Christopher Herrmann, Taylor Kinney as Kelly Severide -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Under the Knife" Episode 112 -- Pictured: Jesse Spencer as Matthew Casey -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Warm and Dead" Episode 113 -- Pictured: Treat Williams as Bennie Severide -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Warm and Dead" Episode 113 -- Pictured: (l-r) Jesse Spencer as Matthew Casey, Monica Raymund as Gabriella Dawson -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "A Little Taste" Episode 114-- Pictured: (l-r) Shane McRae as Eric Whaley, Taylor Kinney as Kelly Severide -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Under the Knife" Episode 112 -- Pictured: (l-r) Charlie Barnett as Peter Mills, David Eigenberg as Christopher Herrmann, Jesse Spencer as Matthew Casey, Lauren German as Leslie Shay, Monica Raymund as Gabriella Dawson, Taylor Kinney as Kelly Severide -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Under the Knife" Episode 112 -- Pictured: Taylor Kinney as Kelly Severide -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Under the Knife" Episode 112 -- Pictured: Jesse Spencer as Matthew Casey -- (Photo by: Elizabeth Morris/NBC)

CHICAGO FIRE -- "Under the Knife" Episode 112 -- Pictured: (l-r) Taylor Kinney as Kelly Severide, Sarah Shahi as Renee -- (Photo by: Elizabeth Morris/NBC)