Actors Stephen Fry and John Boyega have joined the cast of Fox's 12-episode limited series 24: Live Another Day.

While no details were given for John Boyega's recurring role, Stephen Fry is playing British Prime Minister Trevor Davies, whose relationship with U.S. President James Heller (William Devane) comes under scrutiny due to a professional and personal crisis. Kiefer Sutherland returns as Jack Bauer in the series, which is set four years after the series finale, where Jack is now a fugitive from justice.

Mary Lynn Rajskub (Chloe O'Brian) and Kim Raver (Audrey Raines) reprise their roles from the original 24, with new cast members such as Michael Wincott, Judy Davis, Benjamin Bratt, Yvonne Strahovski, Giles Matthey and Gbenga Akinnagbe also starring. The series debuts with a two-hour series premiere on Monday, May 5.

John Boyega is best known for his starring role in Attack the Block, and his new drama Imperial Dreams debuted last week at the Sundance Film Festival. Stephen Fry most recently starred in The Hobbit: The Desolation of Smaug.