A Grain of Deception – Reign

REIGN - Friday, February 17th at 9pm on CW50 - A SPY THREATENS MARY'S TRUST WITHIN HER INNER CIRCLE — Queen Mary (Adelaide Kane) discovers there is a leak amongst her advisors and sets out to uncover the traitor. Queen Elizabeth (Rachel Skarsten) enlists in Narcisse (Craig Parker) to further her quest for supremacy. Meanwhile, Catherine (Megan Follows) takes desperate measures to regain some of the power she has lost. Spencer MacPherson, Will Kemp, Dan Jeannotte, Jonathan Goad, Ben Geurens, Celina Sinden and Rose Williams also star. Fred Gerber directed the episode written by Patti Carr and Lara Olsen (#402). Original airdate 2/17/2017.