The Rookie star Nathan Fillion has confirmed two villains will return in season 7, teasing who the team will have to deal with in the upcoming episodes. The Rookie season 7 is already no stranger to returning threats, with Nolan (Fillion) already having to deal with Bailey's (Jenna Dewan) ex-husband, Jason (Steve Kazee) following his escape from prison. While Jason is now dead, there are still threats lurking in the shadows that have yet to strike the team. While the aftermath of Bailey's husband's demise has been important, there were other threats associated with him the show hasn't addressed yet.

Speaking with Collider, however,Fillion confirmed that former lawyer Monica Stevens (Bridget Regan) and criminal Oscar Hutchinson (Matthew Glave) will be coming back in The Rookie season 7. The series star addressed how well the show can establish big villains and bring them back later, teasing just how big an issue the...