Pretty Little Liars season 4, episode 24 “A is for Answers” airs tonight at 8 p.m ET on ABC Family! Catch up on all the stills and this week’s promos to get you ready for the new episode.

Last week on Pretty Little Liars, the girls decided to investigate Mrs. DiLaurentis by signing up for a wedding fashion show. While they never got any proof that Mrs. D was A, they did finally got in touch with Alison who gave them the location of where she has been staying. The episode ended with someone walking in on the girls, but the audience has yet to find out who it was.

For the season 4 finale the entire cast will be live tweeting the episode. We’ve listed below a handful of the actors and their Twitter handles, so make sure to follow everyone.

The synopsis for ‘Pretty Little Liars’ season 4, episode 24 ‘A is for Answers’ is:

“After years of questions and mystery surrounding the night Alison DiLaurentis disappeared, her four best friends come face to face with Ali and finally learn what really happened to her that September night. Now with their newfound knowledge of Ali’s long-held secrets, can Aria, Emily, Hanna and Spencer help Alison finally figure out who ‘A’ is?”

Watch all the promos and clips for the episode below:


Stills for ‘Pretty Little Liars’ season 4, episode 24 ‘A is for Answers’ show the girls finally getting some answers:

Where to watch ‘Pretty Little Liars’ season 4, episode 24 ‘A is for Answers’ online:

If you cannot watch Pretty Little Liars live, ABC Family will put the episode on Hulu the next morning or you can set your DVR and watch it whenever you like. As always, try and avoid Twitter if you don’t want to risk getting spoiled.