When did Reign Season 4 Episode 13 air?
Reign Season 4 Episode 13 aired on May 19, 2017.


Darnley teams up with John Knox to strip Mary of her throne, which will leave a close friend of Mary's dead. Elizabeth must banish Gideon from court at the request of her future husband, while Charles takes a bold stance against his brother Henri.
Direct answers for episode-level questions and details.
Reign Season 4 Episode 13 aired on May 19, 2017.
This episode runs for approximately 42 minutes.
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