Reign · S4, E2
A Grain of Deception
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.
