The series premiered on June 8, 2010 on Freeform, formerly known as ABC Family, and ended on June 27, 2017. After an initial order of 10 episodes, ABC Family ordered an additional 12 episodes on June 28, 2010. The ratings success of the first 10 episodes prompted the book series to be extended beyond the initial eight novels. Since its debut, the series has received mixed reviews from television critics, but remained a relative success for Freeform, garnering a large fandom, primarily on social media.
when did pretty little liars first come out
June 8, 2010