The production will run at the theatre from the 13th June until the 7th July.

Casting has been announced for the new musical, heading to the Upstairs at the Gatehouse theatre next month.
Starring in the role of John Harrison will be David Phipps-Davis (Oliver!, Sheffield Crucible; The Phantom of the Opera, UK Tour), alongside Claire Russell (Aspects of Love, Prince of Wales Theatre, Les Misérables, Palace Theatre) performing as Mother, John Harrison’s wife. Joining them will be Imogen Opie (Doc Martin, ITV; Mother Goose, Hackney Empire) as Lizzie Harrison, Alex Lyne (The Untitled, Seven Dials Playhouse; Legacy: A Tory Tale, The Canal Café Theatre) as The Reverend and Abigail Brodie (The Addams Family, UK Tour; The Wind In the Willows, London Palladium) as First Sea Lord, Chair of the Board and King George III.
Meanwhile, Chris Agha (The Marriage of Figaro, Royal Opera House) will also perform in various roles, including Sir Edmund Halley, a member of the Board of Longitude and Astronomer Royal. Troy Yip (You’re a Good Man, Upstairs at the Gatehouse; Rent, Chinese National Tour) will be returning to Upstairs at the Gatehouse as he too performs in various roles these including Sir Isaac Newton and Grog Thug. Sam Chisnall will perform as William Harrison and Liam Bradbury will play Adam Cox, both making their professional London debuts.
The musical follows the story of 18th century carpenter and clockmaker John
Harrison and the unbelievable tale of Harrison’s endeavours to solve the problem of estimating longitude, and saving lives that were being lost at sea across the world.
It features an original book by Robert Trippini and new book by Kaz Moloney, with lyrics by Kaz Moloney, and music by Kaz Moloney, William Godfree and David Moloney. A portion of the profits from Longitude will be donated to the RNLI.
The production is directed by Amanda Noar, with musical direction by James Cleeve and orchestrations by Mark Warman.
To book tickets visit: https://www.upstairsatthegatehouse.com/
