Watch A Sneak Peek From The Spring Finale Of Pretty Little Liars: The Perfectionists

A sneak peek for the new episode of Pretty Little Liars: The Perfectionists. This new episode is titled, “Enter The Professor”, and it marks the show’s season 1A finale.

In this new episode, “In the aftermath of a shocking event, Ali, Mona and the Perfectionists try to pick up the pieces of their lives. However, new information is uncovered which makes them question everything they think they know.”

This new episode will air tonight, May 22.