Dorothy Mills is a 2008 psychological horror film directed by Agnès Merlet and starring Carice van Houten, Jenn Murray, and David Wilmot. The film is set on a remote island off the coast of Ireland, where a young girl named Dorothy Mills is accused of brutally murdering a baby. Child psychologist Jane Morton is brought in to investigate the case and evaluate Dorothy's mental state.
As Jane delves deeper into Dorothy's background and history, she begins to suspect that the girl may be suffering from multiple personality disorder. However, the villagers are deeply suspicious of Jane and resistant to any outside interference in their community.
As Jane continues her investigation, she becomes increasingly entangled in the dark secrets and repressed traumas of the islanders, and she begins to question her own sanity. Meanwhile, Dorothy's condition worsens and the violent streaks of her multiple personalities become increasingly frequent and dangerous.
The suspenseful and atmospheric film explores themes of mental illness, trauma, and isolation, and is praised for its strong performances and unsettling mood. Dorothy Mills received positive reviews from critics upon its release and continues to be appreciated as a unique and haunting addition to the horror genre.