Pretty Little Liars and Riverdale exist in the same universe - Polygon

In Pretty Little Liars: Original Sin, the Liars go to Rosewood, the town in the original Pretty Liars show, and then someone references Riverdale. Creator Robert Aguirre-Sacasa confirms the shows exist in the same universe.

On the newest episode of Pretty Little Liars: Original Sin a spinoff of the 2010 Freeform show the characters return to Rosewood, the town from the first series. Its there that the main characters le… [+3304 chars]

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