Episode 12×02 “Call Me McHolland”

In Episode 12×02 “Call Me McHolland” Mouch sets out to change his legacy and nickname.

Meanwhile, Ritter pushes Herrmann to see a doctor.

And Brett searches for the perfect wedding venue.

The episode airs Wednesday, January 24 (9-10 p.m. ET) on NBC.

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CHICAGO FIRE -- "Call Me McHolland" Episode 12002 -- Pictured: David Eigenberg as Christopher Herrmann -- (Photo by: Adrian S Burrows Sr/NBC)