WATCH: Penny Dreadful Season 2 Trailer

Last year's breakout hit Penny Dreadful is beginning to whet our appetite for more in the second season. Starring Josh Hartnett, Timothy Dalton, Eva Green, and Reeve Carney, the new season of Penny Dreadful begins Sunday, April 26 at 10PM ET/PT on Showtime.

And check out this behind-the-scenes clip from Colliderthat shows Carney as Dorian Gray, learning to waltz. As Carney told us last year, "Dorian is omnisexual. He's open to anything and everything."

Check out the clip below: