Home Feature Post Unveiling The Mystery: The Killer Of Alison In Pretty Little Liars

Unveiling The Mystery: The Killer Of Alison In Pretty Little Liars

by James William


Pretty Little Liars, a popular television series, captivated audiences for seven seasons with its intriguing plot and mysterious characters. One of the central mysteries of the show revolved around the death of Alison DiLaurentis, a prominent character. This article delves into the depths of this captivating whodunit, examining the various suspects, unraveling the truth, and providing answers to some frequently asked questions.

Suspects and Theories: The death of Alison DiLaurentis initially appeared to be a murder, and numerous characters fell under suspicion throughout the series. Here are the main suspects and theories surrounding Alison’s demise:

Spencer Hastings:

Spencer, known for her intelligence and competitiveness, was seen as a potential killer. Her complicated relationship with Alison, fueled by jealousy and rivalry, gave rise to speculations about her involvement in the murder. However, as the series progressed, it became evident that Spencer had an alibi and was not directly responsible for Alison’s death.

Mona Vanderwaal:

Mona, initially portrayed as an outcast, evolved into a complex character and the primary antagonist. Her obsession with Alison and desire to become popular led many to believe that she was the killer. However, it was later revealed that Mona had a different motive: she wanted to expose Alison’s manipulative behavior and regain her own identity.

Alison’s Secret Admirer:

The mystery surrounding “A,” the anonymous tormentor of the main characters, added another layer to the investigation. The show hinted at the possibility of Alison’s secret admirer being the killer. The admirer’s deep affection for Alison and their desire to protect her from the harms of the world made them a plausible suspect. Nevertheless, the truth behind the secret admirer’s identity and involvement in the murder remained concealed until later seasons.

The Revelation and the Real Killer: After several twists and turns, the truth about Alison’s death finally came to light in the fifth season of Pretty Little Liars. It was revealed that Alison’s mother, Jessica DiLaurentis, accidentally killed her daughter in a moment of desperation and confusion. Jessica believed that Alison’s twin sister, Courtney, was the manipulative one and intended to protect Alison from her. However, she mistakenly buried Alison, thinking she was Courtney. This shocking revelation unveiled the truth behind Alison’s death and exposed the tragic consequences of the DiLaurentis family’s secrets.


The murder of Alison DiLaurentis in Pretty Little Liars was a perplexing mystery that kept viewers on the edge of their seats for several seasons. Through a web of suspense, false leads, and red herrings, the show’s creators skillfully engaged the audience’s curiosity and anticipation. Ultimately, the revelation of Jessica DiLaurentis as the accidental killer added a profound emotional layer to the storyline. The tragedy of Alison’s death not only exposed the dark secrets of the DiLaurentis family but also highlighted the consequences of their actions.


Q1: Why did Spencer Hastings become a suspect in Alison’s murder? A1: Spencer became a suspect due to her complicated relationship with Alison, which was marked by jealousy and rivalry. However, as the series progressed, it was revealed that Spencer had an alibi and was not directly involved in Alison’s death.

Q2: Was Mona Vanderwaal ever considered the killer? A2: Yes, Mona was initially considered a suspect due to her obsession with Alison and desire for popularity. However, it was later revealed that Mona had a different motive: exposing Alison’s manipulative behavior and regaining her own identity.

Q3: How did the revelation of Alison’s mother as the killer impact the storyline? A3: The revelation of

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