Pretty Little Liars and Riverdale exist in the same universe
In the latest episode of Pretty Little Liars: Original Sin – a spin-off of the 2010 Freeform show – the characters return to Rosewood, the town from the first series. There, the main characters learn that some of the patients from Rosewood’s Radley Sanitarium “were sent to the Sisters of Quiet Mercy over in Riverdale.” ...












