2:45pm PT by Philiana Ng
'Pretty Little Liars': Live Chat With Shay Mitchell and Ian Harding
Pretty Little Liars is about to make a big move that could affect the rest of the season.
On Tuesday's episode of the ABC Family drama, the identity of the Rosewood betrayer will be revealed as part of the "A" team. The cable network launched a suspect tracker earlier this month to help viewers keep track of the field of 12 suspects. A new web series, Pretty Dirty Secrets, will also debut during the finale and go on through October when the Halloween episode is slated to air.
To ramp up the summer finale, stars Shay Mitchell and Ian Harding will be answering fan questions live from 3-4 p.m. PT/6-7 p.m. ET on Monday. In addition, a scene from the finale will be shown during the hourlong streamed event.
Watch the live Q&A session below: