Alain Boubill, Cameron Mackintosh, Claude Michel Schonberg and Herbert Kretzmer Photo

From: Photo Flash: The Celebration Continues! LES MISERABLES' 30th Birthday Event With Patti LuPone, Colm Wilkinson, Frances Ruffelle and More!

It's been 30 years since Claude-Michel Schönberg &Alain Boublil's phenomenon of a musical opened in London. LES MISERABLES originally opened in London at the Barbican Theatre on October 8, 1985. It transferred to the Palace Theatre on 4 December 1985 where it ran for 19 years before moving to its current home at the Queen's Theatre on 3 April 2004 where it has already played for 11 years and looks set to at least equal the run at the Palace Theatre as it is still playing to standing room only. When Les Miserables celebrated its 21st London birthday on 8 October 2006, it became the World's Longest Running Musical, surpassing the record previously held by Cats in London's West End.