KNOCK KNOCK is an upcoming horror thriller film directed by Eli Roth (Hostel, The Green Inferno), who also co-wrote the script with Guillermo Amoedo and Nicolás López.
Keanu Reeves stars as Evan Webber, a happily married architect who appears to have everything a man could ever dream of – a loving and successful wife, two beautiful children and an expensive home. During a weekend alone, his peaceful existence is interrupted by the sudden arrival of two lost and seemingly innocent young girls (played by Lorenza Izzo and Ana de Armas). After naively inviting them in while they wait for a taxi, the night takes a sudden and disturbing turn when a debaucherous mistake evolves into a living nightmare.
- via Apple