Joe Locke

Joseph William Locke (born 24 September 2003) is a Manx and British actor. He is known for his lead role as high school student Charlie Spring in the Netflix teen series Heartstopper (2022–2024) and its series finale film Heartstopper Forever, for which he received two Children's and Family Emmy Award for Outstanding Lead Performance nominations, winning on the second nomination in 2025. In 2024, he starred as Billy Maximoff / William Kaplan in the Marvel Cinematic Universe miniseries Agatha All Along and as Tobias Ragg in a Broadway revival of the musical Sweeney Todd: The Demon Barber of Fleet Street.

Early life Joseph William Locke was born on 24 September 2003. He grew up in Douglas, Isle of Man. He attended Ballakermeen High School. He told ITV's This Morning in April 2022 that he was studying for A-level exams in politics, history and English.

While in high school, Locke and three fellow students submitted a petition to government officials to investigate the feasibility of welcoming Syrian refugees to the Isle of Man.

In 2022, Locke began starring as Charlie Spring in his debut television role in the Netflix coming-of-age series Heartstopper, an adaptation of the webcomic and graphic novel of the same name by Alice Oseman. He was chosen out of 10,000 other potential actors who were up for the role through an open casting call. Locke, who was 17 at the time of filming, played a teenage pupil in an English boys' grammar school.

In 2024, Locke starred in Marvel Studios' WandaVision spin-off television series Agatha All Along for Disney+. He played a goth character initially referred to as "Teen", who is later revealed to be William Kaplan. In the same year, Locke took on the role of Tobias Ragg in the musical Sweeney Todd: The Demon Barber of Fleet Street on Broadway.

In April 2025, it was announced that Locke would star in a feature length film, Heartstopper Forever, which will serve as the series finale of Heartstopper. He will also serve as an executive producer of the film. In July, it was announced that Locke would make his London West End debut in the fall, in the U.K. premiere of Clarkston, a play by Samuel D. Hunter alongside Ruaridh Mollica. He debuted in the role on 17 September 2025 as "Jake".

In January 2026, it was announced that Locke would join Andrew Scott and Olivia Colman in Simon Stone's upcoming Ian Charleson biopic, Elsinore.

Personal life Locke came out on Instagram when he was 12 years old and told his mother he was gay. Realising he was ready to be out to his family but not the world, he deleted the Instagram post. He came out again at 15. Locke has spoken about his experiences of being a young gay man from the Isle of Man and the parallels with Charlie's story in Heartstopper.

In August 2022, Isle of Man Health Minister, Lawrie Hooper announced that the government would change its blanket ban on gay men donating blood after Locke called for the "archaic" rule to be changed in a video message played at the island's annual pride celebration.

Filmography

Film Year Title Role Notes 2026 Heartstopper Forever Charlie Spring Also executive producer Jasper Post-production TBA Post-production

Television Year Title Role Notes 2022–2024 Heartstopper Charlie Spring Lead role; 24 episodes 2024 Agatha All Along Billy Maximoff / William Kaplan / Wiccan Main role; 9 episodes The Great Stand Up to Cancer Bake OffHimselfContestant; series 7 2025 Variety Studio: Actors on Actors Himself Series 22; episode 4 2026 Kevin Nene Voice; Episode: "In Heat" Heartstopper: Ending On a Hi Himself Documentary Special

Theatre Year Title Role Venue 2022 The Trials Noah Donmar Warehouse 2024 Sweeney Todd: The Demon Barber of Fleet Street Tobias Ragg Lunt-Fontanne Theatre, Broadway 2025 Clarkston Jake Trafalgar Theatre, West End

Accolades