Keanu Reeves is an unbelievable family man in Knock Knock trailer

Remember Eli Roth, the filmmaker behind such 'classics' as Hostel, Cabin Fever and not much else? Well he's back at the helm for another pretty crappy looking film.

Knock Knock is about a family man played by Keanu Reeves. You can already tell that means the film makes no sense. Just wait for his first delivery in the trailer below. Actually just watch the whole dreadful thing.