Reign season 1 episode 22 is wrapping the very successful first season of the freshman CW series. In tonight's season finale, Henry's craziness goes to a different level, and many lives are going to be at stake when another zany plan of his is realized. However, Mary and Francis aren't taking things lately this time, so they plan on something that would stop Henry by all means. Don't miss the final episode tonight. Tune in on The CW at 9/8c or watch Reign season 1 episode 22 finale stream using the free online stream link below.