As "Pretty Little Liars" season 4 nears its finale, photos from the highly anticipated episode have surfaced showcasing a lot of Alison and the return of some familiar faces.

“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,” teases the season finale synopsis.

“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?”

In the latest set of "Pretty Little Liars" season 4 finale photos, we see that flashbacks of the night Ali disappeared will once again showcase the late Ian Thomas. In addition, it appears Noel Kahn will also make an appearance after being gone for the majority of the season.

And one character who promises to stick around is Ezra, despite photos showing him cuddling with Alison and damning himself to Aria before the finale.

“Ezra knows so much and that information can help the girls,” says Ian Harding to Buzzfeed. “I think he holds the key to bringing this journey to a close. In what capacity he’s going to help the girls next season is up for grabs, because some things happen at the end of this season that throw that possibility into question. But I’m personally excited to see if he becomes part of the investigation team.”