28 Years Later is an upcoming post-apocalyptic horror film directed by Danny Boyle, from a screenplay he co-wrote with Alex Garland. It is a sequel to 28 Days Later (2002) and 28 Weeks Later (2007), and the third installment overall in the 28 Days Later film series. Produced by Columbia Pictures in association with BFI, DNA Films and Decibel Films, it marks the respective return of Boyle and Garland as director and writer after only acting as executive producers on the second film. Cillian Murphy reprises his role from 28 Days Later, starring alongside Aaron Taylor-Johnson, Jodie Comer, Ralph Fiennes, Jack O'Connell, Erin Kellyman, and Edvin Ryding.

28 Years Later is scheduled to be released in the United States on June 20, 2025, by Sony Pictures Releasing. A sequel, 28 Years Later Part II: The Bone Temple, will be directed by Nia DaCosta.