CHICAGO FIRE -- "A Rocket Blasting Off" Episode 216 -- Pictured: (l-r) Joe Minoso as Joe Cruz, Christian Stolte as Mouch, Jeff Hephner as Clarke, Jesse Spencer as Matthew Casey -- (Photo by: Elizabeth Morris/NBC)
CHICAGO FIRE -- "A Rocket Blasting Off" Episode 216 -- Pictured: Eamonn Walker as Wallace Boden, Joe Minoso as Joe Cruz -- (Photo by: Elizabeth Morris/NBC)
CHICAGO FIRE -- "A Rocket Blasting Off" Episode 216 -- Pictured: Charlie Barnett as Peter Mills -- (Photo by: Elizabeth Morris/NBC)
CHICAGO FIRE -- "A Rocket Blasting Off" Episode 216 -- Pictured: Charlie Barnett as Peter Mills -- (Photo by: Elizabeth Morris/NBC)
CHICAGO FIRE -- "A Rocket Blasting Off" Episode 216 -- Pictured: (l-r) Monica Raymund as Gabriela Dawson, Jesse Spencer as Matthew Casey, Taylor Kinney as Kelly Severide -- (Photo by: Elizabeth Morris/NBC)
CHICAGO FIRE -- "A Rocket Blasting Off" Episode 216 -- Pictured: Jesse Spencer as Matthew Casey -- (Photo by: Elizabeth Morris/NBC)
CHICAGO FIRE -- "A Rocket Blasting Off" Episode 216 -- Pictured: (l-r) Taylor Kinney as Kelly Severide, Sophia Bush as Erin Lindsay -- (Photo by: Elizabeth Morris/NBC)
CHICAGO FIRE -- "A Rocket Blasting Off" Episode 216 -- Pictured: (l-r) David Eigenberg as Christopher Herrmann, Jesse Spencer as Matthew Casey, Yuri Sardarov as Brian "Otis" Zvonecek, Daisy Betts as Jones, Joe Minoso as Joe Cruz -- (Photo by: Elizabeth Morris/NBC)
CHICAGO FIRE -- "A Rocket Blasting Off" Episode 216 -- Pictured: (l-r) Jesse Spencer as Matthew Casey, Joe Minoso as Joe Cruz -- (Photo by: Elizabeth Morris/NBC)
CHICAGO FIRE -- "A Rocket Blasting Off" Episode 216 -- Pictured: Taylor Kinney as Matthew Casey -- (Photo by: Elizabeth Morris/NBC)
CHICAGO FIRE -- "A Rocket Blasting Off" Episode 216 -- Pictured: Christian Stolte as Mouch -- (Photo by: Elizabeth Morris/NBC)
CHICAGO FIRE -- "A Rocket Blasting Off" Episode 216 -- Pictured: Jesse Spencer as Matthew Casey -- (Photo by: Elizabeth Morris/NBC)
CHICAGO FIRE -- "A Rocket Blasting Off" Episode 216 -- Pictured: Treat Williams as Benny Severide -- (Photo by: Elizabeth Morris/NBC)