Actor Toby Regbo and actress Adelaide Kane attends CBS Television News Photo - Getty Images

Actor Toby Regbo and actress Adelaide Kane attends CBS Television Studios' series press lines "Reign", "Under The Dome" and "Scorpion" during Comic-Con International 2014 at Hilton Bayfront on July Get premium, high resolution news photos at Getty Images

Robbie Amell & Joseph Morgan: The CW at TCA 2013: Photo 2920808 Aaron Yoo, Adelaide Kane, Charles Michael Davis, Claire Holt, Joseph Morgan, Luke Mitchell, Madeleine Mantock, Mark Pellegrino, Megan Follows

12,122 Adelaide Kane Photos & High Res Pictures - Getty Images

From left, actors Adelaide Kane and Toby Regbo participate in the Reign panel at the 2013 CW Summer TCA Press Tour at the Beverly Hilton Hotel on Tuesday, July 30, 2013 in

Actress Adelaide Kane, actor Toby Regbo and actress Megan Follows News Photo - Getty Images

TCA press tour: Can CW period drama 'Reign' rule with young viewers? - Los Angeles Times

TCA press tour: Margo Martindale goes from murder to mirth on CBS - Los Angeles Times

12,123 Adelaide Kane Photos & High Res Pictures - Getty Images

Actor Toby Regbo and actress Adelaide Kane attends CBS Television News Photo - Getty Images

Actor Toby Regbo and actress Adelaide Kane attends CBS Television News Photo - Getty Images

Actors Adelaide Kane and Toby Regbo of the TV show Reign attend the News Photo - Getty Images

Actor Toby Regbo and actress Adelaide Kane attend The CW's Reign News Photo - Getty Images

313 Megan Follows Photos & High Res Pictures - Getty Images

TCA press tour: CBS aims to break mold with 'Hostages' - Los Angeles Times

Private Practice' Star Amy Brenneman to Play Royal Mom on 'Reign' - TheWrap