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Age guidence 12+
Performance dates
29 January – 18 April 2026
Run time: 2h30mins
Includes interval
Funny, profound, deeply moving and uplifting, The Unlikely Pilgrimage of Harold Fry is a joyous new musical adapted by Rachel Joyce from her own multi million-selling novel, featuring irresistible modern folk songs by the chart-topping indie musician, Passenger "Let Her Go".
If you’re not familiar with the story, The Unlikely Pilgrimage of Harold Fry begins with a simple act. Harold, an ordinary man living a quiet, routine life, receives a letter from a former colleague he hasn’t seen in years. She’s dying, and writing to say goodbye. He pens a (rather taciturn) reply, sets off to post it… and just keeps walking. What follows is a journey from Devon to Berwick-upon-Tweed that becomes far more than he ever intended. Playing until Sat 18 April at the Theatre Royal Haymarket here are our top reasons not to miss it.
First up is how refreshingly different it feels from a lot of what’s currently in the West End. There’s something very understated about the whole piece; it’s not trying to dazzle or show off, and that works in its favour. It feels genuinely wholesome, but not in a cloyingly twee or overly sentimental way, more in the sense that it’s sincere and grounded.
That also extends to the music by Passenger. If you’re expecting a gentle, folky score throughout, it actually goes further than that. Alongside the quieter moments, there are some unexpectedly powerful ballads that really land, those proper goosebump moments that catch you off guard and let the brilliant Jenna Russell (who has played Fantine in Les Miserables and the Baker’s Wife in Into The Woods) really flex those vocal chords.
Casting is obviously a big draw. Mark Addy leads as Harold, and there’s something special about seeing such a familiar screen actor in this kind of role. Known for the gruff and disillusioned Robert Baratheon in Game of Thrones along with his role in The Full Monty, he brings a grounded, unshowy quality to a character who doesn’t always have the words to explain himself in Harold Fry.
That idea; of not having the words, is a big part of what makes the show interesting. At its core, it’s about male inarticulacy: a man who can’t quite express what he feels, and various relationships shaped by years of things left unsaid. Instead of big, declarative moments, the story lets actions do the talking. Harold’s walk becomes a way of processing everything he hasn’t been able to say out loud, which is an unusual focus for a musical, but it works.
Another reason to see it is Jenna Russell’s performance, which brings far more depth to Harold’s wife Maureen than you might expect at first. While Harold is off on his journey, it would be easy for her to feel like the character left behind, but instead, the show gives her a story of her own.
What begins as a sense of confusion and rejection (why is my husband leaving me to traipse the length of the country to see a dying, female ex-colleague?!) gradually shifts into something more reflective. Through memories of how she and Harold first met and fell in love, you start to understand the life they’ve built, and what’s been lost along the way.
19 Mar, 2026 | By Hay Brunsdon
Harold’s journey to the West End has been a pilgrimage in itself, starting life as a bestselling novel (written by Rachel Joyce) before venturing onto the big screen (with Jim Broadbent), it then moved south for a critically acclaimed stint at the Chichester Festival Theatre, eventually pitching up at the Theatre Royal Haymarket. It may have taken a while to reach its latest destination, but it's been more than worth the wait for those who can get to SW1Y 4HT (we’d recommend taking the Bakerloo Line or the 453 bus for those wishing to save their legs for a standing ovation at the end - which, spoiler: you’ll want to do). The heartwarming show is a joyous, uplifting celebration of love and friendship - just remember to pack your tissues, and your travel sweets, for this emotional journey.
It may only be Harold’s name in the shows’ title, but this charming production is an ensemble piece through and through. On stage throughout, the talented troupe go the extra mile to create magic in front of your eyes; conjuring characters mid-air, clothes on a washing line are transformed into a much-missed man, gilets are thrown on for a field of sheep, arms extended to create doors and signposts. The everyday becomes magical and whimsical - though Harold (Mark Addy) silent and sullen for the majority of the first act, is oblivious to it all.
The story starts with a single step, an abandoned journey to a car. Noting that it is, indeed, ‘nice weather for it’, Harold decides to walk to the nearest postbox to drop off his letter. When he gets there, however, he walks past, continuing with the missive until he reaches a petrol station. Emboldened by the Garage Girl’s (Nicole Nyarambi ) advice (and gospel inspired carwash routine) he decides to personally deliver his correspondence to his friend Queenie (Maggie Service), who lies in a hospice bed in Berwick-upon-Tweed, 500 miles away. Full of regret for how he treated his friend, and reflecting on his life since he last saw her, he sees the journey as penance. Little does he know that for every callus and blister gained, his hard eges soften, and old wounds are healed.
11 Feb, 2026 | By Sian McBride
Following a sold-out, critically acclaimed run at Chichester Festival Theatre, The Unlikely Pilgrimage of Harold Fry transfers to the West End in 2026. Based on Rachel Joyce’s bestselling novel and featuring original music and lyrics by Passenger, this uplifting new musical opens at the Theatre Royal Haymarket on 29 January 2026, running until 18 April 2026.
If you’re wondering who is in the cast of The Unlikely Pilgrimage of Harold Fry, here’s everything you need to know about the full London company.
Mark Addy reprises the title role of Harold Fry, an ordinary man who embarks on an extraordinary journey on foot from Devon to Berwick-upon-Tweed. Addy is known for his acclaimed stage and screen career, including The Full Monty and Game of Thrones.
Jenna Russell stars as Maureen Fry, Harold’s wife, whose own emotional journey unfolds back home. Russell is one of the UK’s most celebrated musical theatre performers, with credits including Sunday in the Park with George and Hello, Dolly!
22 Dec, 2025 | By Hay Brunsdon
Following a sold-out run at Chichester Festival Theatre, The Unlikely Pilgrimage of Harold Fry will open at London’s Theatre Royal Haymarket on 29 January 2026, running until 18 April.
Based on Rachel Joyce’s best-selling novel, the moving new musical features music and lyrics by chart-topping artist Passenger (Let Her Go) and direction by Katy Rudd (The Ocean at the End of the Lane). Joyce, Rudd and Peter Darling co-created the adaptation, with dramaturgy by Nick Sidi.
Reprising their acclaimed performances from Chichester, Mark Addy (The Full Monty, Game of Thrones) will play Harold, with Jenna Russell (Sunday in the Park with George, Hello, Dolly!) as Maureen. Additional casting will be announced.
15 Aug, 2025 | By Hay Brunsdon
Harold Fry is an ordinary man on an extraordinary journey. Grey, tired, and stuck in his routine, Harold sets off to post a letter to a dying friend—and just keeps walking. From South Devon to Berwick-upon-Tweed, he walks the length of England in a spontaneous act of hope and redemption, leaving his bewildered wife Maureen behind. Along the way, he meets a cast of strangers who join his journey, and slowly, both Harold and Maureen’s worlds begin to open.
18 Jul, 2025 | By Hay Brunsdon
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