"The Caller" is a psychological thriller film released in 2011. The plot revolves around a woman named Mary Kee (played by Rachelle Lefevre), a customer service agent who has recently separated from her husband, and is now house sitting for her uncle. As Mary tries to rebuild her life, she begins receiving mysterious and disturbing phone calls from an unknown caller.
Initially, the caller is polite, and Mary assumes it's just a wrong number. However, the caller soon reveals an unnerving knowledge of Mary's personal life and intimate details. Gradually, the calls become more ominous and threatening, leading Mary to believe she is being stalked by a psychologically disturbed individual.
As Mary becomes increasingly paranoid and terrified, she seeks advice and assistance from different sources, including the police. However, the caller's ability to manipulate the situation ensures that the police remain skeptical about the seriousness of the situation. Mary's mental stability starts to deteriorate as she struggles to differentiate between reality and her own paranoia.
In an attempt to escape her tormentor, Mary investigates the caller's identity, unearthing a disturbing and tragic past. She discovers that the caller is a woman named Rose (played by Lorna Raver) who once lived in the very same house Mary is house sitting. Rose's traumatic experiences have twisted her into a psychopathic individual seeking revenge.
As the film progresses, Mary becomes desperate to protect herself, her loved ones, and unravel the mystery behind the caller's intentions. The lines between reality and delusion blur further, leading to a climactic confrontation between Mary and Rose, where Mary must confront her fears head-on to survive.
"The Caller" is a thriller that explores themes of obsession, paranoia, and the dark depths of the human mind. With its suspenseful storyline and unexpected twists, the film keeps viewers on the edge of their seats as they delve into the psychological battle between Mary and her tormentor.