Jesse Spencer, Taylor Kinney

The (fictional) firefighters and police officers of Chicago have reason to celebrate.

NBC has renewed sophomore drama Chicago Fire, its freshman spin-off Chicago P.D. and supernatural hit Grimm for the 2014-2015 TV season, the network announced Wednesday.

Fall 2014 TV Scorecard: Which shows are returning? Which aren't?

Chicago Fire, from Law & Order creator Dick Wolf, has averaged 10.6 million viewers and a 3.1 rating with adults 18-49. It's spin-off Chicago P.D., which launched in January, has averaged 8.9 million viewers and a 2.5 rating. Early in its run, NBC ordered two additional episodes of the cop series to bring its Season 1 total to 15.

Going into its fourth season, Grimm has averaged 8.1 million viewers and a 2.5 rating this season in its original Friday-night timeslot.

NBC announces season finale dates for Chicago Fire, SVU, The Voice

These three dramas join The Blacklist, Parks and Recreation, The Voice and Celebrity Apprentice on the 2014-2015 schedule.

Which shows are you most excited to see come back?