Ishana Night Shyamalan’s supernatural horror film The Watchers begins as an unsettling mystery before pivoting upon a massive twist, but the character reveal at the movie’s core isn’t the most shocking twist that plays out in the narrative. The Watchers is based off a 2021 novel of the same name by A.M. Shine, and stays relatively in line with the major story beats of the source material. In both the movie and the novel, a young woman named Mina finds herself lost and subsequently trapped in a massive unmapped forest in Ireland.

https://screenrant.com/the-watchers-character-twist-lucy-not-madeline/