TVGuide has every full episode so you can stay-up-to-date and watch your favorite show Reign anytime, anywhere. On Reign Season 2 Episode 20, Mary goes to extreme measures to stop Francis from capturing Condé while Catherine grows jealous of Narcisse's bond with Lola. Watch Reign Full Episodes Online. Instantly find any Reign full episode available from all 2 seasons with videos, reviews, news and more! Watch Reign - Season 2, Episode 1 - The Plague: In the second-season opener, a plague sweeps across the land and threatens the stability of the kingdom. Meanwhile. Subscribe to AfterBuzz TV's YouTube Channel: AFTERBUZZ TV -- Reign is a weekly after show for fans of CW's Reign. In this. Find all Reign Season 2 online, episodes, news, info and more. Watch the latest Reign season with SideReel. So You Think You Can Dance Season 12 Episode 16 Finale Part 2: Winner Chosen Starring: Adelaide Kane, Megan Follows Runtime: 43 minutes Original air date: October 2, 2014 Available to watch on supported devices Season Info. A teenage monarch from Scotland moves to France to formalize her arranged marriage to a prince in this historical drama. Season Two of Reign will premiere on October 2 of 2014, it was announced on May 15th that it would stay in its Thursday night timeslot following The Vampire Diaries.