Period refers to period of production. Professionally filmed. Contains Chinese language voiceover introduction and links. Includes stage performance of 'Les Sylphides' by Ballet Rambert. Followed by stage performance of 'Gala Performance' by Ballet Rambert. Recording also held by British Film Institute. Internal reference: 231842. See website <http://ftvdb.bfi.org.uk/sift/title/281676>.
VHS duration section: 00:00:14 - 00:08:40