How to Watch Pretty Little Liars: Original Sin: Where to Stream the Spinoff

Knock knock, an old friend is back in town. Pretty Little Liars: Original Sin has now premiered on HBO Max, and the reboot is re-introducing one of television’s most conniving and mysterious villains. The assailant known as A has officially returned, and the anonymous blackmailer is sending a bunch of brand-new cryptic texts to high school students in the highly anticipated series with some mean girl drama and high school dances sprinkled on top.