No, Lennon is not actually Allison in the I Know What You Did Last Summer series.
The Central Deception: Allison as Lennon
In the I Know What You Did Last Summer series, the core of the mystery revolves around Allison Grant assuming the identity of her twin sister, Lennon Grant. This deception is a crucial plot point that drives the narrative and the suspense. Following an incident where Lennon was out on the road after an argument with their father, Allison makes the life-altering decision to pretend to be Lennon.
Differentiating the Twin Sisters
While Allison lives under her sister's name, the character of Lennon Grant is distinct and separate from Allison. Lennon appears throughout the series in a series of flashbacks, which offer insights into her personality, relationships, and the events leading up to the identity swap. These flashbacks confirm that Lennon and Allison are two different individuals, despite Allison's ongoing pretense. The series explores the psychological toll and dangerous consequences of Allison maintaining this elaborate lie.
