Alone with Her

Alone with Her is a 2006 American psychological thriller film directed by Eric Nicholas and starring Ana Claudia Talancón, Colin Hanks, Jordana Spiro. The plot is about a tech-savvy stalker who uses spy cameras to force his way into the life of a young woman, with the film telling the story through the lenses of spy cameras.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.