This article originally appeared on PEOPLE.com
Shades of Blue fans, brace yourselves: the season finale is going to be epic.
“All I can say is I don’t know where we go from here,” star Jennifer Lopez teases in The Jess Cagle Interview with PEOPLE and EW editorial director Jess Cagle.
“When we were doing the last scenes in the last episode in that last week, I was like ‘What the hell are we doing?’ Oh my God, it’s riveting. I’ll tell you that much!”
NBC’s gritty new show — which Lopez, 46, also executive produces — features the actress in a complex role that’s garnering Emmy buzz.
“We took two-and-a-half years to develop this and it was just about getting that script right, the characters right,” she says. “We wanted to make a real character piece.”
Lopez’s character Harlee “is a complicated person and she’s caught in a hell of a situation because she’s between her family and her daughter and her cop family and just trying to navigate this situation she’s in with the FBI,” says the star.
Fans tuning in to the finale will be shocked. “Just like much of the season where you sit there like ‘What just happened?!’ … Literally your jaw just drops open,” she says. “The same thing happens with the finale but times 10.”
The Shades of Blue finale airs Thursday on NBC at 10 p.m. ET.