It has been confirmed today that Les Misérables, the longest-running West End musical of all time, will extend its West End run at the Sondheim Theatre, taking the musical into its record-breaking 42nd year. The epic production is now booking until 2 October 2027.
West End producer Cameron Mackintosh has announced today that the West End production of Boublil and Schönberg’s Les Misérables will extend at the Sondheim Theatre, taking the production into its record-breaking 42nd year.
Les Misérables, which celebrated its 40th birthday in the West End last October, has been seen by over 150 million people worldwide in 57 countries, and translated into 22 languages. It has won over 275 major awards, including five Olivier Awards, eight Tony Awards, five Helpmann Awards, and, most recently, Best West End Show at the 2026 WhatsOnStage Awards, with the film adaptation winning three Oscars.
See live availability for Les Misérables here
The current cast
The current cast of Les Misérables includes:
- Ian McIntosh as Jean Valjean
- Oliver Savile as Javert
- Stefanie Jones as Fantine
- Harry Hepple as Thénardier
- Mina Anwar as Madame Thénardier
- Jess Folley as Éponine
- Thiago Phillip Felizardo as Marius
- Joe Griffiths-Brown as Enjolras
- Lucia McLaughlin as Cosette.
Set against the backdrop of 19th-century France, the musical follows former convict Jean Valjean, who breaks parole to build a new life, only to be pursued relentlessly across the years by the ruthless police inspector Javert. Valjean becomes a guardian to Cosette, the orphaned daughter of tragic factory worker Fantine, and their story becomes entwined with a group of idealistic young revolutionaries preparing to make their stand at the barricades of Paris. Featuring one of musical theatre’s most beloved scores, including ‘I Dreamed a Dream,’ ‘One Day More’ and ‘Do You Hear the People Sing?,’ Les Misérables is a sweeping story of love, sacrifice, redemption and the fight for justice, based on Victor Hugo’s classic novel.
Plan your visit
- Theatre: Sondheim Theatre
- Booking dates: until 2 October 2027
- Running time: 2 hours 50 minutes (including interval)
- Age guidelines: 7+
Sondheim Theatre, London







