Theo was literally dragged to hell in the fifth season finale of MTV's "Teen Wolf," but actor Cody Christian said that his character will return as a changed man in season 6.

During the 2016 San Diego Comic Con back in July, Christian claimed that Theo will showcase a drastic change in season 6.

"He's a changed guy," the actor revealed in an interview with Whedonopolis Videos. "Being dragged to hell and enduring what he endured -- which I can tell you right now is brutal -- it changes a guy. So I'm very excited [for the fans to] ... see how it affected him."

He added that Theo has been through a lot of terrifying experiences, which could have left a permanent mark in his life.

"The experience was very chilling so it definitely hasn't been easy for him. You can tell that it's rocked him to his score and it's changed who he is," Christian added.

Meanwhile, Dylan O'Brien has reportedly recovered from his on-set accident while filming for his upcoming movie, "The Maze Runner 3."

The actor was recently sighted by a fan at a juice shop in California early this month. This could mean that the actor, who portrays the role of Stiles Stilinski in the supernatural teen series, could also be ready to shoot his scenes for the show's sixth season.

Could fans finally see a possible Stiles-Lydia hookup in season 6? Fans were expecting to see romance bloom between the two characters in season 5, but it never happened. This could mean that the highly anticipated romantic connection between the two could finally start next season.

"Teen Wolf" season 6 premieres on MTV on Nov. 15.