Maria Rossi is a fictional character often depicted in horror films, particularly in the movie The Devil Inside. She is portrayed as a woman who becomes involved in a series of disturbing events related to exorcism and demonic possession. The film explores her troubled past and the impact of her experiences on her family. In The Devil Inside, Maria's story unfolds through the perspective of her daughter, who seeks to uncover the truth about her mother's condition. The film combines elements of found footage and traditional storytelling, creating a chilling atmosphere that captivates audiences.