Operation Mincemeat

Operation Mincemeat turns a true British deception plan of 1943 into a musical comedy. That year, British intelligence took the body of a dead man, dressed him as a Royal Marines officer, gave him forged papers about the next Allied invasion and let the sea carry him to Spain. The aim was to make Germany expect landings in Sardinia or Greece rather than Sicily. The show follows the handful of officers and office staff who came up with the scheme and then had to make it work.

The book, music and lyrics are by David Cumming, Felix Hagan, Natasha Hodgson and Zoë Roberts, the four members of the comedy troupe SpitLip, and this was their first show. It began in 2019 at the New Diorama Theatre in London, played several more runs at off-West End venues and reached the West End in 2023.

In London it won the 2024 Olivier Award for Best New Musical. On Broadway, where it opened at the John Golden Theatre on March 20, 2025, it earned four Tony nominations and won one. Five principal performers tell the whole story, each switching between several characters, often of the other gender.

The first act opens at MI5 in 1943. Colonel Johnny Bevan needs a way to persuade the Nazis that the Allies will land in Sardinia rather than Sicily, and he turns down the first proposals his officers bring him. Ewen Montagu pairs up with Charles Cholmondeley, a shy RAF officer who has already sketched out a plan with the code name Operation Mincemeat. Their pitch is close to failing when Jean Leslie, a new clerk with ambitions of her own, helps save it. The idea is to turn a dead body into a drowned British officer, plant bogus plans on him and let the currents wash him ashore in Spain, which was neutral.

Bevan gives the go-ahead. Hester Leggatt, his secretary, joins the team with a private assignment on the side: she is to keep watch on Montagu, whose brother Ivor, a filmmaker, is suspected of working for the Soviets. The group then invents a complete life for a Royal Marines major they name Bill Martin, down to his paperwork, his receipts, a ring and a picture of a fiancée.

Bernard Spilsbury, a pathologist, finds them a body: an unnamed man who died after swallowing rat poison. That his family was never asked weighs on the team. Hester writes the fiancée's love letter herself, using memories of the sweetheart she lost in World War I. By the end of the act, Montagu and Charles have traveled to Scotland to load the sealed canister aboard the submarine HMS Seraph, whose crew release the body off the Spanish coast.

The second act begins on the enemy side, with the Germans staged as a boy band. In Huelva, the vice-consul Francis Haselden reports that the body has been found, the Spanish order an autopsy, and the briefcase still has to end up with officials friendly to the Nazis. Back at MI5, Bevan learns that Spilsbury's methods are not reliable and cancels the mission, but the order never makes it to Haselden. Meanwhile Montagu pushes Jean to the side, and Hester tells her that work still counts even when someone else gets the credit.

All four SpitLip writers share credit for the score, and Felix Hagan is reported to have taken the lead on the music. Steve Sidwell is behind the orchestrations and vocal arrangements, while Joe Bunker supervises the music; the two shared a 2024 Olivier nomination for Outstanding Musical Contribution. The song list runs to 22 numbers, 12 before the intermission and 10 after, and more than half of them bring in the full company.

Numbers to know:

• "Born to Lead" opens the evening with Montagu and the company and returns as a reprise after "The Pitch," once Montagu, Cholmondeley and Jean have joined forces.
• "Dead in the Water" is Cholmondeley's solo, heard twice in the first act.
• "Making a Man" is the company number about building Bill Martin's identity piece by piece.
• "Dear Bill" is Hester's first-act solo.
• "Das Übermensch" is the boy-band number that starts the second act.
• "I Call Abort" belongs to Bevan, and "Useful" is a duet for Hester and Jean.

The original West End cast album, Operation Mincemeat: A New Musical (Original Cast Recording), came out on May 12, 2023, from Sony Music, with Sidwell as producer. Its 17 tracks leave out a few numbers from the stage version. Jak Malone's live performance of "Dear Bill," captured at the Fortune Theatre, came out as a separate release.

Each lead track is billed under a main character plus others (Ewen Montagu & Others, for example), because every performer also takes on other parts. Besides the five central roles, the cast brings on figures such as Ian Fleming, Bernard Spilsbury, Francis Haselden and Willie Watkins, along with the invented officer Bill Martin. Casting often crosses gender lines: in the original company, Natasha Hodgson played Montagu, Zoë Roberts played Bevan and Jak Malone played Hester.

As of August 2026, the five lead tracks on Broadway are played by Julia Knitel (Ewen Montagu & Others), Brandon Contreras (Charles Cholmondeley & Others), Amanda Jill Robinson (Johnny Bevan & Others), Jeff Kready (Hester Leggatt & Others) and Jessi Kirtley (Jean Leslie & Others). This all-American company took over on February 24, 2026; Contreras, Kirtley and Robinson had previously been understudies with the show.

The 1943 operation has also been told in books, on film, on stage and on television, including the 2022 film Operation Mincemeat with Colin Firth. The musical is not based on that film, though both draw on the same events.

The first performance took place on May 14, 2019, at the New Diorama Theatre in London, with a run through June 15, 2019. The first cast was Natasha Hodgson, David Cumming, Zoë Roberts, Jak Malone and Rory Furey-King. Southwark Playhouse came next, with a short stay in its smaller space, The Little, from January 4 to January 11, 2020, when Claire-Marie Hall joined the company. A May 2020 run in the larger space, The Large, was postponed by the COVID-19 pandemic and finally played from July 23 to September 18, 2021, after an extension. The show returned to Southwark Playhouse from January 14 to February 19, 2022, and then moved to Riverside Studios from April 28 to July 23, 2022, its last run outside the West End.

The West End production began previews at the Fortune Theatre on March 29, 2023, and officially opened on May 9, 2023. It was first booked to close in July 2023 and was extended again and again; as of October 2026 it is still running at the Fortune. On December 11, 2023, a plaque honoring the real Hester Leggatt was unveiled at the theater after fans, working with help from MI5, researched her life. On April 4, 2024, Concord Theatricals announced that it would handle worldwide secondary licensing, the rights other companies need to stage the show.

The Broadway transfer was announced on October 1, 2024, at first as a 16-week limited engagement at the John Golden Theatre. Previews began on February 15, 2025, and the first extension, of four weeks, was announced on February 19, 2025. The show opened on March 20, 2025, with the five London leads, David Cumming, Claire-Marie Hall, Natasha Hodgson, Jak Malone and Zoë Roberts, each of them new to Broadway. As of October 2026, the run had been extended 11 times, most recently on October 5, 2026.

The original British cast was scheduled to give its last Broadway performance, a matinee, on February 22, 2026. An extra evening show added for that day was canceled by a severe winter storm, and the company gave a free concert streamed on Instagram Live from the Laurie Beechman Theatre instead. Two days later, the American cast stepped in.

A UK and Ireland tour opened at The Lowry in Salford on February 16, 2026, and a North American tour began on September 20, 2026, at the Providence Performing Arts Center in Providence, Rhode Island. As of October 2026, the show had passed 2,000 performances, counting its London fringe beginnings, the West End, Broadway and the tour, and more than 5,000 people had bought tickets to more than one Broadway performance, 205 of them to 10 or more. Its most devoted fans call themselves Mincefluencers.