Pretty Little Liars 7×08 “Exes and OMGs” Sneak Peek – Emily’s ex Paige unexpectedly returns to Rosewood, as does the ominous Mrs. Grunwald, in “Exes and OMGs,” an all-new episode of Freeform’s hit original series “Pretty Little Liars,” airing Tuesday, August 16th on Freeform, the new name for ABC Family. Emily goes up for a position as the Rosewood High swim coach, only to learn that her ex-girlfriend Paige is also up for the job. Hanna is visited by Mrs. Grunwald after she has a vision that the PLLs are in danger. The girls track down the doctor who delivered Mary’s baby in order to get answers. Ali decides to go back to work to help bring some normalcy to her life again.