All three of Dick Wolf's Chicago dramas are teaming up for a crossover event that's sure to keep fans on the edge of their seats tonight. Meanwhile, The Masked Singers return for an encore, Jessica Biel headlines a creepy new drama, and Netflix drops an especially timely documentary.
CROSSOVER EVENT: Fans who like to see Chicago Fire overlap with the worlds of Chicago Med and Chicago P.D. are in for a treat tonight, as the producers try to top themselves in their latest crossover event. When a football tailgater collapses in the Soldier Field parking lot before a Bears game, it kicks off a flesh-eating bacterial outbreak that sweeps through the windy city (and all three shows in franchise), leaving at least one integral character in quarantine. Watch the preview. 8:00/9:00/10:00 PM ET on NBC
NEW EPISODE: The judges might not always seem necessary, but The Masked Singer shines when the mystery performers work their magic on stage. Tonight, six celebrities in disguise return for encore performances. 8:00 PM ET on Fox
SERIES PREMIERE: Jessica Biel returns to series television in Limetown, in which she plays a public radio journalist investigating the mysterious disappearance of more than 300 people, including her uncle (Stanley Tucci). Our Joe Reid has this primer about the new series. Streaming on Facebook Watch
NEW EPISODE: Following a refreshing summer stint on Holey Moley, Rob Riggle returns to Modern Family, where he's sure to irritate Phil (Ty Burrell). Meanwhile, Jay (Ed O'Neill ) is feeling forgotten. 9:00 PM ET PM on ABC
NEW EPISODE: Pose favorite Angelica Ross is turning in another unforgettable performance in American Horror Story: 1984. In tonight's new episode, the Camp Redwood crew bracing for more trouble as darkness settles in. 10:00 PM ET on FX
Mike Attebery is Senior Editor at Primetimer and the author of seven mystery thrillers. Follow him on Twitter at @mikeattebery.