The Twin
The Twin is a 2022 psychological horror thriller starring Teresa Palmer as Rachel, a mother struggling with grief after a tragic accident involving her twin sons. Hoping for a fresh start, Rachel moves with her husband Anthony and surviving son Elliot to the quiet Finnish countryside.
Their new life soon becomes unsettling when Elliot begins behaving strangely and speaking about his deceased twin as though he is still present. As unusual events intensify, Rachel becomes increasingly suspicious of the people around her and the disturbing local beliefs connected to her family.