Composer Production Episode length: 15 minutes Series One (12 episodes), 11 November – 17 December 1991, BBC One Mondays & Tuesdays Series Two (12 episodes), 16 November – 23 December 1992, BBC One Mondays & Wednesdays References External links BBC children's television shows 1991 British television series debuts 1992 British television series endings 1990s British children's television series British children's fantasy television series English-language television shows Television series created by Pip and Jane Baker Television series about extraterrestrial life Television shows set in England