When did Reign Season 4 Episode 16 air?
Reign Season 4 Episode 16 aired on June 16, 2017.
Season 4 · Episode 16
All It Cost Her
Jun 16, 2017·42m
In the series finale, Mary changes the course of history with a decision she makes, and her perilous move for survival causes her to have a stunning realization. Meanwhile, Elizabeth steadies herself for war and becomes the instigator in Mary's demise.
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How long is Reign Season 4 Episode 16?
This episode runs for approximately 42 minutes.
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