Twins go on holiday with their uncle and discover that he is a guardian to another world. Educational TV series based on the novel by Jim Eldridge.
television series
Country: United Kingdom
Type: scripted
Status: Ended
Language: English
Release Date: March 23, 1998
Also Known As: The Legend of the Lost Keys
Production Co: British Broadcasting Corporation (BBC), Ealing Animation
1998 | 10 Episodes