BBC Two announced earlier this month that their Netflix crime drama, "The Fall" would be making a third season appearance. Jamie Dornan, who plays serial killer Paul Spector on the show, revealed his borderline illegal tactics used to get into character.

In a small live interview with The Los Angeles Times the 32-year-old Irishman admitted to stalking a woman on a subway to understand the mind of a serial killer.

Before moving on with the interview, he paused, asking if he could get arrested for admitting this, "Hold on ... this is a really bad reveal: I, like, followed a woman off the train one day to see what it felt like to pursue someone like that."

He then continued on with the interview, saying that he followed the woman for a few stops. He wanted to pursue her further, but she got off the subway two stops earlier than expected.

"It felt kind of exciting, in a really sort of dirty way," he added, "I'm sort of not proud of myself. But I do honestly think I learned something from it, because I've obviously never done any of that. It was intriguing and interesting to enter that process of 'what are you following her for?' and 'what are you trying to find out?'"

Jamie Dornan's character, Paul Spector, has a fetish for following his victims before tying them up and killing them on "The Fall." Spector along with Stella Gibson (Gillian Anderson), have been playing a cat and mouse game for over two seasons.

The second season finale was quite the exciting one as it ended when Spector was shot by a rogue sniper on Gibson's team.

On that note, premiere dates for the Season 3 return of "The Fall" have yet to been confirmed.