Chicago Fire has brought back Eamonn Walker as Wallace Boden. Here's why the former Firehouse 51 chief returns and when it ...

A new Chicago Fire episode arrived on Wednesday night with a special guest star. That guest star ... Actor Greg Finley plays the new character. He used to play Jack Pappas on The Secret Life ...

Hudon's best-known character in Chicago Fire is Lyla Novak ... A majority of actors from One Chicago have previously played guest appearances before getting more significant recurring roles ...

Greg Finley guest-starred on Chicago Fire as Scott Oz Osbourne ... Trent Stow, whose character is brought to life by Greg Finley, is presented in Chicago P.D. as a troubled character with great ...

Eamonn Walker will be making a one-night only return to Chicago Fire reprising his role as Deputy ... episode deserving of him and his much-loved character, so the episode 'Post-Mortem' was ...

Pic credit: Peter Gordon/NBCUniversal A new Chicago Fire episode arrived on Wednesday night with a special guest star ... Actor Greg Finley plays the new character. He used to play Jack Pappas ...