'Chicago Fire': Benson's Visit to 51 Elicits an Emotional Stabler Flashback from 'SVU' (Exclusive Video)

Chicago PD S02E20 Still - H 2015
Elizabeth Morris/NBC

Chicago PD S02E20 Still - H 2015

Law & Order: Special Victims Unit boss Sgt. Benson's first visit to Firehouse 51 is going to be an emotional one.

In The Hollywood Reporter's exclusive first look at Tuesday's new episode of Chicago Fire, Benson (Mariska Hargitay) stops by to talk to Boden (Eamonn Walker) and Voight (Jason Beghe) about a female rape victim found during a fire. As Benson explains, the circumstances surrounding the victim remind her of another case she worked many years ago — so much so that she has a moving flashback to her days working alongside her old partner Elliot Stabler (Christopher Meloni).

Tuesday's episode kicks off the second three-show crossover between Chicago Fire, Chicago P.D. and Law & Order: Special Victims Unit this season. This is the first time Benson, or anyone from SVU for that matter, has been in direct contact with the team at Firehouse 51. The two-night event centers around a charismatic doctor suspected of multiple rape/murders, played by Dallas Roberts (The Walking Dead).

Watch the video below.

Chicago Fire airs Tuesdays at 10 p.m. on NBC.