Kelli Giddish, Sophia Bush, Mariska Hargitay, Jason Beghe

Following the critical and ratings success of November's three-way crossover between Chicago Fire, Chicago P.D. and Law & Order: SVU, the three NBC dramas will be joining forces again later this season, TVGuide.com has learned.

"It's a real good one. Big swings, big stakes," Chicago Fire and Chicago P.D. showrunner Matt Olmstead tells TVGuide.com. "There's nothing really cemented yet, but we're definitely doing a big, big Chicago Fire-SVU-Chicago P.D. three-way crossover coming up around Episode 20."

Chicago Fire, Chicago P.D. and SVU join forces for a "disturbing" three-part event

Olmstead revealed he flew to New York last week to meet with SVU showrunner Warren Leight about the plot details. "There's a Ted Bundy-esque character who hunted in New York and hunted in Chicago, and it's the pursuit of a character like that," he teases.

Unlike the first three-way crossover, Olmstead says this one will have "more integrated storytelling" going back and forth between the two cities.

Chicago Fire airs Tuesdays at 10/9c, Law & Order: SVU airs Wednesdays at 9/8c, and Chicago P.D. airs Wednesdays at 10/9c on NBC. Are you excited for another three-way crossover?