'Pretty Little Liars' season 5 spoilers: Sasha Pieterse believes 'A' reveal is more heartbreaking than expected in finale episode

Alison will not be the only one in orange overalls in the final episode of Pretty Little Liars season 5. Facebook

After five dark, nerve-racking seasons, the Liars will finally learn who "A" is in the final episode of "Pretty Little Liars" season 5. 

Since the show began in 2010, avid viewers of the series have been guessing if the TV adaptation will take after the twist in the book, wherein Alison's (Sasha Pieterse) twin sister Courtney is the one causing all the trouble in Rosewood. But executive producer Marlene King already quashed that theory, saying that Alison's alleged twin is not "A."  

Still, King will not let viewers drop the twin theory just yet. According to her recent interview with ET Online, an entirely different pair of twins will be the key to "A's" real identity. 

"There is a reason why we keep dropping these not-so-subtle clues about the twins, so I would say wait for it. Wait for it. You're not going to see Courtney, but you may see double of someone," King shared. 

Meanwhile, the actress who portrays the role of Alison DiLaurentis also teased fans on what they should expect in the episode titled "Welcome to the Dollhouse." Pieterse said that viewers will be more "sad" than "shocked" when they find out who "A" really is. In an interview with PEOPLE, she described how the "Big 'A' Reveal" will roll out in the upcoming episode. 

"It's very twisted, and I don't think anyone will see it coming. It's not something that you would expect or even that the viewers would be like, 'Oh, that makes sense.' It's actually very dark, especially for this kind of TV show," the actress said. 

Also, Pieterse mentioned that she is very excited about where the "PLL" writers will take their characters in the next season. She said that she only has a little idea about what is in store for her character and the rest of the Liars, but she is already looking forward to filming the upcoming scenes. 

The finale episode of "Pretty Little Liars" season 5 airs Tuesday, March 24, on ABC Family.  

News
Fire severely damages historic Amsterdam church on New Year’s Day
Fire severely damages historic Amsterdam church on New Year’s Day

A major fire tore through one of Amsterdam’s best-known historic buildings in the early hours of New Year’s Day, seriously damaging the property and forcing people to leave nearby homes.

Rwanda’s president on the defensive over church closures
Rwanda’s president on the defensive over church closures

Rwandan President Paul Kagame defended the government's forced closure of Evangelical churches, accusing them of being a “den of bandits” led by deceptive relics of colonialism. 

We are the story still being written
We are the story still being written

The story of Christ continues in the lives of those who take up His calling.

Christians harassed, attacked all over India at Christmas
Christians harassed, attacked all over India at Christmas

International Christian Concern reported more than 80 incidents in India, some of them violent, over Christmas.