“One Chicago” Offers Unique Sneak Peek

The trio of "Chicago" dramas return tonight, and fans can get an interactive bonus on the "One Chicago" YouTube channel. NBC's Mark Barger reports.

(NBC) — “Chicago Fire,” “Chicago PD” and “Chicago Med” return tonight with all new episodes.

Fans of the “Chicago” dramas have a chance to check out the shows’ http://bit.ly/2MLtfcu”>”One Chicago” YouTube channel starting today at 5 p.m. Eastern.

It offers a warm-up for tonight’s new episodes from each of the series.

Wednesday’s content will include a one hour fan event including actor-guided set tours, trivia games and giveaways.