MUSICAL OPERATION MINCEMEAT HONOURS GLYNDWR MICHAEL IN CARDIFF

The homeless Welshman whose body became ‘Major William Martin’ in the audacious WWII deception is remembered with a special performance and memorial bench

“[Operation Mincemeat] swerves into heartfelt sincerity — and somehow honours these quiet heroes, whose pivotal deeds were kept secret, as well as (in a beautiful climactic moment) the man who gave his life for his country: the borrowed corpse, Glyndwr Michael.”
Marianka Swain, London Theatre

“Amid the mayhem, it’s touching to see the actors pay homage to the memory of the homeless man, Glyndwr Michael.”
Clive Davis, The Times

“The show achieves a level of poignancy… particularly in its respectful commemoration of Glyndwr Michael, the man whose body was used in the operation.”
James Ballands, British Theatre Guide

“The respect given to Glyndwr Michael was what made this musical truly brilliant.”
Lizzie Loveridge, WWReviews

VIDEO VIA LINK HERE

CARDIFF, 16^TH SEPTEMBER 2026 — Operation Mincemeat, the Tony and double Olivier Award®-winning musical, yesterday honoured Glyndwr Michael, the homeless Welshman whose body was used to create the fictional ‘Major William Martin’ in one of the most audacious deceptions of the Second World War, with a special performance and the unveiling of a memorial bench in Cardiff’s Alexandra Gardens.

The touring cast and creative team were joined by a specially formed choir made up of local and military community volunteers, including Cardiff Military Wives Choir, Cowbridge Male Voice Choir, St Patrick’s Church Choir and Choir for Good for a special rendition of Sail On, Boys, the song from the musical accompanying Glyndwr’s body as it is carried aboard HMS Seraph towards Spain.

Following the performance, David Cumming, one quarter of SpitLip, the writers and composers of Operation Mincemeat, unveiled a bench dedicated to Glyndwr’s memory in Alexandra Gardens, home to the Welsh National War Memorial.

David Cumming said: “Glyndwr Michael is at the heart of the true story of Operation Mincemeat, yet his own identity was almost lost behind the legend of Major William Martin. We wanted to honour him not just for the part his body played in the deception, but to recognise that he had a life and family of his own. To have this bench here in Cardiff, alongside the Welsh National War Memorial and in his home country, means a great deal to us. We hope it will help people remember Glyndwr and the part he played in Operation Mincemeat.”

LINK TO FULL DOWNLOADABLE VIDEO AND IMAGE HERE

Operation Mincemeat is widely known for the extraordinary deception that helped pave the way for the Allied invasion of Sicily. In 1943, British intelligence officers used the body of the recently deceased man and created an elaborate false identity for him: Major William Martin, a Royal Marines officer carrying secret documents suggesting that the Allies intended to invade Greece rather than Sicily.

The body was transported by submarine to Spain, where the planted documents were recovered and ultimately passed to German intelligence. The deception contributed to German forces diverting troops towards Greece and Sardinia rather than concentrating them in Sicily, helping make the Allied invasion less perilous, and turning the tide of World War II.

For more than 50 years, the identity of the man behind ‘William Martin’ remained a secret. In 1996, historian Roger Morgan uncovered his identity in previously secret government records.

He was Glyndwr Michael, born in Aberbargoed, South Wales, in 1909.

Glyndwr left the Welsh valleys for London during the hardship of the 1930s. He eventually fell into poverty and died in 1943, aged just 34, after being found seriously ill in an abandoned warehouse near King’s Cross.

His body was taken from a London morgue and transformed into ‘Major William Martin’, complete with a fictional identity and carefully planted personal possessions – including love letters, a photograph of his supposed fiancée and a receipt for a diamond engagement ring.

For decades, much of what was known about Glyndwr Michael came from the wartime intelligence files surrounding Operation Mincemeat. But a recent investigation by The Telegraph’s Patrick Sawer has shed new light on the man behind the legend, tracing his surviving family in South Wales and revealing family memories of Glyndwr sending money home from London to help his sister Gladys raise her son Dennis.

A surviving member of Glyndwr’s family will attend one of the musical’s performances in Wales, with the production at the New Theatre, Cardiff, until 19^th September 2026, followed by Swansea Grand Theatre from 21^st –26^th September 2026.

Today, Glyndwr is buried in Huelva, Spain, beneath a gravestone which reads:

“Glyndwr Michael
Served as Major William Martin, RM”

The new memorial in Cardiff gives him a place of remembrance in the country where he was born.

The tribute also reflects Operation Mincemeat’s commitment to remembering the real people whose lives became part of the wartime story. In 2023, the show’s devoted fan community helped uncover the previously little-known history of MI5 secretary Hester Leggatt, tracing her life and wartime service through extensive archival research. Their discoveries were subsequently confirmed by MI5 and led to a plaque being unveiled in her honour. Earlier in 2026, the production also paid tribute in the United States to American pilot Willie “Bill” Watkins, the only American featured in the musical, unveiling a replica of the P-39 Bell Airacobra he flew as part of Fleet Week and America250.

ENDS

Notes To Editors

On 9^th September 2026, it was announced by Concord Theatricals that a full-length adaptation Operation Mincemeat is available as Operation Mincemeat: The Expanded Cast for performance by casts aged under 19 years old in the UK and Eire, featuring companies of up to 87 actors.
Operation Mincemeat kicks off the North American leg of its world tour at the Providence Performing Arts Center in Providence, Rhode Island, on 20th September, with further stops including Chicago, Boston, Toronto, Los Angeles and Washington, D.C.
On 27th February 2026, Operation Mincemeat sold its 1 millionth ticket and gave out 5 Golden tickets to celebrate, awarding 5 lucky people free, unlimited access to Operation Mincemeat, anytime, anywhere in the world, for life.
On 22^nd February 2026, after playing more than 1,000 performances since its inception, the original British cast, Olivier Award® Winners and Tony Award® Nominees David Cumming, Natasha Hodgson and Zoë Roberts, Tony Award® winner Jak Malone, and Claire-Marie Hall will play their final Broadway performance ahead of handing over to an all-American cast.
On 16^th February 2026, the Operation Mincemeat World Tour began at Lowry, Salford.
On 12^th December 2025, Operation Mincemeat became the longest-running musical at Broadway’s Golden Theatre since Avenue, upon reaching its 306th performance.
On 29^th August 2025, Operation Mincemeat celebrated 1000 shows in the West End at the Fortune Theatre.
Operation Mincemeat has sold over 400,000 tickets in the West End.
The Queen, Robert de Niro, Colin Firth, Phoebe Waller-Bridge, Neil Patrick Harris, Alex Horne, Greg Davies, Reece Shearsmith, Alan Carr, Sir Ian McKellen, Frank Skinner, Daisy Ridley are among the Mincemeat West End Alumni.
Steven Speilberg, Cynthia Erivo, Lin Manuel Miranda, Bette Midler, Daniel Radcliffe, Jesse Eisenberg, Samuel L Jackson Josh Gad, Ariana DeBose are among the Mincemeat Broadway alumni.
On 13^th May 2025, it was announced at the entrance to the United Nations in New York City that Operation Mincemeat is launching a global tour.
On 1^st May 2025, it was announced that Operation Mincemeat received four Tony Award® nominations – Best Musical, Best Book of a Musical, Best Original Score (music and lyrics) Written for the Theatre and Best Performance by an Actor in a Featured Role in a Musical. Jak Malone won the Tony® for Best Featured Actor in a Musical, having previously taken home the Olivier Award® for the same role in 2024.
On 17^th April 2025, a survey from Operation Mincemeat was sent out asking for real historical connections fans of the show may have to the real World War II operation, responses from fans poured in with many identifying relatives that were part of the Sicily invasion that Operation Mincemeat ultimately led to, fans who would not exist if it weren’t for the operation.
On 16^th February 2025, 300 Mincefluencers flew to New York to surprise the cast of Operation Mincemeat on Broadway with a special rendition of ‘Sail On, Boys’, resulting in a blockage on 45^th street.
On 15^th February 2025, previews for Operation Mincemeat on Broadway began at the Golden Theatre.
On 1^st October 2024, it was announced that Operation Mincemeat, will open on Broadway at the Golden Theatre – its first musical since the Tony Award® Triple Crown winner Avenue Q – on 20th March 2025.
On 1st November 2024, it was announced that the original cast featuring David Cuming, Claire-Marie Hall, Natasha Hodgson, Olivier Award®-winner Jak Malone, and Zoë Roberts, will reprise their acclaimed roles on Broadway.
On 14th June 2024, a survey of Americans who have seen Operation Mincemeat revealed that 90.2% believe the show is not “too British” for Broadway.
The West End’s American audience for Operation Mincemeat has grown from 2% in 2023, to now reaching 14%.
A record-breaking fan has attended over 213 times.
On 14th April 2024, Operation Mincemeat won Best New Musical and Jak Malone won Best Actor in a Supporting Role in a Musical Olivier Awards®.
On 4th April, 2024 Concord Theatricals announced it secured from Avalon exclusive worldwide secondary licensing rights to Operation Mincemeat.
On 8th March 2024, Sony Music released a limited-edition 7″ ‘Dear Bill’ vinyl featuring Jak Malone, who originally portrayed Hester Leggatt on-stage, to coincide with International Women’s Day.
On 26th January 2024, after years of campaigning on social media, Colin Firth, star of the Operation Mincemeat film, watched the musical.
On 11th December 2023, a plaque in honour of Hester Leggatt was unveiled at the Fortune Theatre.
In Autumn 2023, Reece Shearsmith, Frank Skinner and Rosie Jones hosted post-show Q&As.
In August 2023, following #OperationInterestingMan starting to mysteriously appear on X/Twitter over the Bank Holiday weekend, over 80 Mincefluencers surprised a performance in costumes from every different character in the musical. In total, the five person multi rolling cast play 32 characters.
In August 2023, a decision to ban the posters for Operation Mincemeat on the London Underground was reversed by Transport for London.
In August 2023, MI5 officially confirmed the identity of Hester Leggatt.
In July 2023, the musical’s fandom, referred to as Mincefluencers, tracked down previously unearthed records for Hester Leggatt, the head of the MI5 secretarial division, who helped turn the tide of history. More information here.
In June 2023, Sony Masterworks Broadway picked up the Original Cast Recording digitally and on CD in the United States.
In May 2023, to celebrate the West End premiere, Sony Music released the full Original London Cast Recording on CD, vinyl, streaming and digital. Listen here. To date, the tracks have been streamed over 2 million times worldwide.
After five sold-out development runs at the New Diorama Theatre in 2019 and Southwark Playhouse in 2020, 2021 & 2022, plus an extended Riverside Studios run last summer, Operation Mincemeat began previews in the West End in March 2023.
The last musical produced by Jon Thoday for Avalon, Jerry Springer: The Opera, led to a prosecution for blasphemy. So far, Operation Mincemeat seems to be heading towards a happier conclusion.
The idea of the musical came through Natasha Hodgson’s brother pointing SpitLip towards an episode of the Stuff You Should Know podcast about Operation Mincemeat.
The show is currently featured in the V&A’s Re:Imagining Musicals display, exploring how musicals have continuously reimagined, reinvented and reinterpreted themselves over time.
Other adaptations of Operation Mincemeat include: –
Operation Heartbreak (book, 1950) by Duff Cooper, former Cabinet Minister of Information
The Man Who Never Was (book, 1953) by Ewan Montagu
The Man Who Never Was (film, 1956) based on the book by Ewan Montagu
Operation Mincemeat (book, 2010) by Ben MacIntyre
Operation Mincemeat (film, 2022) starring Colin Firth and Matthew Macfadyen
Top secret’ documents found on the aforementioned stolen body, include the receipt for a diamond ring from the legendary London jeweller, S J Phillips and theatre tickets from the West End’s Prince of Wales Theatre, currently housing The Book of Mormon.

OPERATION MINCEMEAT WORLD TOUR – UK LEG EXTENSION, TOUR DATES
Dartford, The Orchard Theatre: 23rd – 27^th February
Milton Keynes, Milton Keynes Theatre: 2^nd – 6^th March
Bath, Theatre Royal: 9^th – 20^th March
Cheltenham, Everyman Theatre: 23^rd March – 27^th March
Sunderland, Sunderland Empire Theatre: 6^th – 10^th April
Darlington, Darlington Hippodrome: 20^th – 24^th April
Brighton, Theatre Royal: 27^th April – 1^st May
Salford, Lowry: 11^th – 22^nd May
Truro, Hall for Cornwall: 1^st – 5^th June
Portsmouth, Kings Theatre: 8^th – 12^th June
Blackpool, The Grand Theatre: 15^th – 19^th June
Inverness, Eden Court: 22^nd – 26^th June
Edinburgh, King’s Theatre: 29^th June – 3^rd July
Glasgow, Theatre Royal: 6^th – 10^th July
Oxford, New Theatre: 13^th – 17^th July
Aylesbury, Waterside Theatre: 20^th – 24^th July
Nottingham, Theatre Royal: 27^th – 31^st July
Leeds, Grand Theatre: 3^rd – 7^th August
Belfast, Grand Opera House: 10^th – 14^th August
Dublin: 17^th – 21^st August
Birmingham, The Alexandra: 24^th – 28^th August
Cardiff, New Theatre Cardiff: 14^th – 18^th September
Woking, Woking Theatre: 21^st – 25^th September
York, Grand Opera House: 28^th September – 2^nd October
Liverpool, Liverpool Empire: 5^th – 9^th October
Coventry, Belgrade Theatre: 12^th – 16^th October
Leicester, Curve Theatre: 19^th – 23^rd October
Sheffield, Lyceum Theatre: 26^th – 30^th October
Cambridge, The Arts Theatre Cambridge: 2^nd – 6^th November
Bradford, Alhambra Theatre: 9^th – 13^th November
Southampton, Mayflower Theatre: 16^th – 20^th November

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