Legacy of Spies

Legacy of Spies
Based on
Written by
  • Stephen Cornwell
  • Clarissa Ingram
Directed by
Starring
Country of originUnited Kingdom
Original languageEnglish
Production
Executive producers
ProducerNancy Bray
Production companyThe Ink Factory
Original release
Network
  • BBC (United Kingdom)
  • MGM+ (United States)

Legacy of Spies is an upcoming British spy thriller television series. The series adapts several George Smiley novels by John le Carré including The Spy Who Came in from the Cold, Tinker Tailor Soldier Spy, The Honourable Schoolboy, A Legacy of Spies and other works. Matthew Macfadyen stars as George Smiley. The series is produced by The Ink Factory, and distributed by Fifth Season.

Cast

Production

Development

As of March 2025, The Ink Factory was developing a television series titled Legacy of Spies with Fifth Season attached to distribute. It was announced in March 2025 that the series would adapt several works by John le Carré featuring the character George Smiley such as The Spy Who Came in from the Cold, Tinker Tailor Soldier Spy, The Honourable Schoolboy, and others. Graham Yost came on board as an executive producer, with Stephen Cornwell and Clarissa Ingram serving as writers and Matthew Macfadyen playing Smiley. The series was pitched and had received offers from potential buyers for continued development. In December 2025, Legacy of Spies received a series order to premiere on the BBC in the United Kingdom and on MGM+ in the United States. It was also announced that the first season would be based on John le Carré's 1963 novel The Spy Who Came in From the Cold while also drawing on material from his 2017 novel A Legacy of Spies.

Michael Lennox and Claudia Llosa serve as directors of the series. Stephen Cornwell who also showruns and Simon Cornwell executive produce the series alongside Yost, Macfadyen, Lennox, Charlie Hunnam who also stars, Michele Wolkoff, Malte Grunert, Chris Rice, Steve Clark-Hall, Joe Tsai, Arthur Wang, Susanne Bier, Mike Lesslie, Gaynor Holmes and Nick Lambon for the BBC, and Nick Cornwell for the John le Carré estate. Llosa and Sam Costin serve as co-executive producers and Nancy Bray produces the series. “Legacy of Spies” is produced by The Ink Factory in a co-production with Amusement Park Film and in association with 127 Wall Productions and Paramount Television Studios, with Fifth Season handling global sales.

Casting

Hunnam, Daniel Brühl, and Devrim Lingnau's castings were announced with the series order in December 2025. Dan Stevens, Felix Kammerer, Agnes O'Casey, Volker Bruch, Saskia Rosendahl, Patrick Güldenberg, Safia Oakley-Green, Jake Dunn, and Ariyon Bakare joined the cast in April 2026.

In June 2026, Hugh Laurie, Joe Alwyn, Anjana Vasan, Charlotte Ritchie, Lee Ross, James McArdle, John Dagleish, Goran Bogdan, and Adam Hugill were cast in the series.

Filming

Production began in April 2026 in Prague, Czech Republic.

References

  1. ↑ Otterson, Joe (13 March 2025). "Matthew Macfadyen to Play George Smiley in John le Carré Series in the Works From Ink Factory, Fifth Season". Variety. Penske Media Corporation.
  2. 1 2 3 Otterson, Joe (2 December 2025). "John le Carré Series Legacy of Spies Set at BBC and MGM+; Charlie Hunnam, Daniel Brühl, Devrim Lingnau Islamoğlu Join Cast (Exclusive)". Variety. Penske Media Corporation. Archived from the original on 2 December 2025.
  3. 1 2 "Hugh Laurie and Joe Alwyn join John Le Carré's Legacy Of Spies as further casting announced". www.bbc.co.uk (Press release). 10 June 2026. Retrieved 17 June 2026 – via BBC.
  4. 1 2 Ritman, Alex (13 April 2026). "Dan Stevens, Felix Kammerer and Agnes O'Casey Join 'Legacy of Spies' as BBC/MGM+ John le Carré Series Starts Production". Variety. Retrieved 13 April 2026.
  5. ↑ Pirodsky, Jason (31 March 2026). "'Legacy of Spies': John le Carré series with Matthew Macfadyen, Charlie Hunnam now filming in Prague". The Prague Reporter. Retrieved 17 June 2026.