I watched this film on netflix either last year or the year before but I cant find it on there anymore. It was in colour.

The film starts with 2 young boys and they are trying to catch a cat in the woods then one of the boys gets kidnapped. Then the film skips to when the boy is a grown man and he is a serial killer and all the victims have a string tied to their ankle and their mouths are stuffed with dirt. There is scene where the man is at a train station and he talks to a young boy about his stamp collection and says his children dont like stamps so he would give the boy his stamp collection then they get on the train and he takes the boy to the woods and murders him.

There is also a scene in the woods with a young girl who i think was a prostitute and she takes him to a shed in the woods and there is some struggling.

The story also involves a boy who works at one of the train stations and he sneaks out to have relations with other men secretly at night.

Also there is scene where the killer is walking home in the woods and a little girl appears and you think she is going to be the next victim but he picks her up and they walk home together, turns out she was his daughter. When they get home he goes into the basement and he cuts up some of the victim and feeds it to his cat.

And the whole time the brother who he was separated from at the start is looking for him and he finds him and he comes down into the basement and the killer says that he knew the brother would work out it was him who was killing all the children.