Flight of the Doves

Flight of the Doves is a 1971 Irish-British Eastmancolor children's film directed by Ralph Nelson and starring Jack Wild, Dorothy McGuire and Stanley Holloway. It was written by Frank Gabrielson and Nelson, based on the 1967 novel of the same title by Irish writer Walter Macken. The film was based and filmed in Ireland.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.