Palace Theatre, London Theatre in 1957. In the 1960s, "The Sound of Music" ran for 2,385 performances, from 1961, and "Cabaret" followed in 1968. The Danny La Rue revue "Danny at the Palace" played for two years from 1970. Two more exceptional runs took place at The Palace during the last decades of the 20th century: "Jesus Christ Superstar" (3,358 performances from 1972 to 1980) and "Les Misérables", which played at the theatre for nineteen years after moving from the Barbican Centre on 4 December 1985. The production moved to the Queen's Theatre on April 2004 to continue its record-setting run. In between,
Development of musical theatre draw in the audiences, leading to better profits and improved production values. The first play to achieve 500 consecutive performances was the London (non-musical) comedy "Our Boys", opening in 1875, which set an astonishing new record of 1,362 performances. This run was not equaled on the musical stage until World War I, but musical theatre soon broke the 500 performance mark in London, most notably by the series of more than a dozen long-running Gilbert and Sullivan family-friendly comic opera hits, including "H.M.S. Pinafore" in 1878 and "The Mikado" in 1885. These were sensations on both sides of the Atlantic