The Boy Who Owned a Melephant

Hi is there anyway that this film can be watched. My son is going crazy for it he's got autism and is obsessed with films and can not find this film anywhere many thanks. We have tried to find it everywhere but having no luck. This would make him very happy if the film could be shown. We have tried to buy it on dvd and vhs but nothing at all. My son is totally obsessed with old films and has hundreds in his collection but they can be so hard to find. I would really appreciate any help at all to try and find this film for him to watch. If you could send me an email that would be great many thanks.