Pretty Little Liars @ PaleyFest: A 'Shocking Ezria Twist,' Caleb's Season 5 Return Date and More

Just 48 hours before Pretty Little Liars airs its mind-blowing, gun-toting season finale, the cast assembled at PaleyFest 2014 on Sunday afternoon to reflect on the series’ past 95 episodes — and, of course, to drop a few major spoilers about Season 5.

PLL 2.0 | “The dynamic is going to change drastically,” Sasha Pieterse said of Alison joining the other girls in Season 5. “Welcoming her back is not going to be as easy as it should be.” Executive producer Marlene King echoed that, explaining that “Season 5 is shaping up to be, emotionally, the most complex season so far. There are five Pretty Little Liars now.”

‘SHOCKING EZRIA TWIST’ | Though King remained tight-lipped about Ezra’s potential “redemption” in Season 5, she did admit there will be a “shocking Ezria twist” in the finale.

CALEB’S RETURN DATE | “He’s going to come back in our 100th episode,” Marlene revealed of Tyler Blackburn’s return from Ravenswood. And don’t expect any complaints from Tyler’s on-screen ex. “I’m super happy,” Ashley Benson said. “He’s the best.”

PLL: THE MUSICAL | The possibility of a musical episode of Pretty Little Liars was once again raised during the panel, and this time, most of the stars — especially Lucy Hale — seemed game for it. “The reality is … producing them takes longer,” executive producer Oliver Goldstick explained of musical episodes. “But it’s not impossible.”

PLL: THE MOVIE | “We talk about it all the time,” King said of the series making the leap to the big screen. “We’d love to make a movie when the show [ends.]“