I'm searching for what I thought was a spanish film i saw at least 15 years ago and have never found since! A man goes to make a phone call in a public phone box then gets stuck inside, no one will help him escape and then a truck comes to take the phone box, with him still trapped away...follows the journey thru varied landscapes until he arrives at a bleak and desolate place and taken underground, the box is put on some kind of conveyor belt which eventually leads to a huge pile of..... old phone boxes complete with other trapped victims..some still alive and some now skeletons!!! Anyone who can help identify this film??! Many Thanks!