Update 1: New Posters have been released.
Here is the three show poster... I want one for my office! @NBCChicagoFire @NBCChicagoPD @NBCChicagoMed pic.twitter.com/5emwv1dXy6
— Derek Haas (@derekhaas) August 28, 2015
The official HD version of the promo has been released by NBC.
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