• Pop Culture
    • Movies
    • Television
    • Comic Books
    • Video Games
    • Toys & Collectibles
  • Features
    • News
    • Reviews
    • Articles and Opinions
    • Interviews
    • Exclusives
    • FMTV on YouTube
  • About
    • About Flickering Myth
    • Write for Flickering Myth
    • Advertise on Flickering Myth
  • Socials
    • Facebook
    • X
    • Instagram
    • Flipboard
    • Bluesky
    • Linktree
  • Terms
    • Terms of Use
    • Privacy Policy

Flickering Myth

Geek Culture | Movies, TV, Comic Books & Video Games

  • News
  • Reviews
  • Articles & Opinions
  • The Baby in the Basket
  • Death Among the Pines

Mark Rylance and Simon Pegg to star in The Undeclared War

April 28, 2021 by Ricky Church

Deadline reports that Mark Rylance (Dunkirk) and Simon Pegg (Mission Impossible – Fallout) have joined Peackock and Channel 4’s political espionage thriller The Undeclared War. The series comes from Peter Kosminsky and Colin Callender, who are re-teaming with Rylance after working on Wolf Hall.

Rylance and Pegg will lead with the series with Adrian Lester (Riviera), Maisie Richardson-Sellers (Star Wars: The Force Awakens), Alex Jennings (The Crown) and newcomer Hannah Khalique-Brown also starring. Kosminksy has written and will direct the six-episode series while Callender will produce from his production company Playground alongside NBCUniversal International Studios.

The Undeclared War follows “the post-pandemic world of 2024 against the backdrop of an upcoming British general election involving the UK’s first Black Conservative prime minister (Lester). It tracks a leading team of analysts at the heart of the UK’s NSA-style spy agency GCHQ as they attempt to ward off a cyber-attack on the country’s electoral system.”

Rylance will portray John Yeabsley, “a GCHQ old hand, who is brought back into the fold to support former colleagues in combatting the heightened threat level.” Pegg will star as Rylance’s boss Danny Patrick, “GCHQ’s head of operations.” Richardson-Sellers is Kathy Freeman, “an American cyber-analyst on attachment at GCHQ from the NSA” while Jennings is “GCHQ head David Neal”. Khalique-Brown will make her debut as Saara Parvan, “a young student doing work experience in the GCHQ Malware Department”.

“The series is based deep within the least-known arm of the UK’s intelligence infrastructure, GCHQ,” Kosminsky said. “The story we’re now able to tell casts an extraordinary, revelatory light on the hot, undeclared war taking place right now in the world’s newest and most invisible domain of conflict — cyber.”

“The Undeclared War is a stunning cautionary tale that brings to life a world never seen before on television or in film,” Callender said.

Ricky Church – Follow me on Twitter for more movie news and nerd talk.

 

Filed Under: News, Ricky Church, Television Tagged With: Adrian Lester, Alex Jennings, Colin Callender, Hannah Khalique-Brown, Maisie Richardson-Sellers, Mark Rylance, Peter Kosminsky, Simon Pegg, The Undeclared War

FMTV – Watch Our Latest Video Here

YOU MIGHT ALSO LIKE:

The Essential Movies About Memory

Films That DEMAND Multiple Viewings

10 Great Forgotten Movie Gems Worth Seeking Out

6 Private Investigator Movies That Deserve More Love

The Essential 1990s Superhero Movies

From Banned to Beloved: Video Nasties That Deserve Critical Re-evaluation

Almost Famous at 25: The Story Behind the Coming-of-Age Cult Classic

10 Must-See Legal Thrillers of the 1990s

Are we about to see The Rocknaissance?

Underappreciated 1970s Westerns You Need To See

FLICKERING MYTH FILMS

 

Top Stories:

Movie Review – Avatar: Fire and Ash (2025)

90s Guilty Pleasure Thrillers So Bad They’re Actually Good

Movie Review – The Housemaid (2025)

Movie Review – H Is for Hawk (2025)

4K Ultra HD Review – Ted Lasso: The Richmond Way (2025)

4K Ultra HD Review – The Wild Geese (1978)

4K Ultra HD Review – Possession (1981)

Movie Review – Is This Thing On? (2025)

10 Upcoming Horror Movies to Watch in 2026

Movie Review – Dust Bunny (2025)

FLICKERING MYTH FILMS

 

FEATURED POSTS:

The Essential Indiana Jones Rip Off Movies of the 1980s

How Will Quentin Tarantino Bow Out?

Ranking The Police Academy Franchise From Worst to Best

10 Must See Sci-Fi Movies from 1995

  • Pop Culture
    • Movies
    • Television
    • Comic Books
    • Video Games
    • Toys & Collectibles
  • Features
    • News
    • Reviews
    • Articles and Opinions
    • Interviews
    • Exclusives
    • FMTV on YouTube
  • About
    • About Flickering Myth
    • Write for Flickering Myth
    • Advertise on Flickering Myth
  • Socials
    • Facebook
    • X
    • Instagram
    • Flipboard
    • Bluesky
    • Linktree
  • Terms
    • Terms of Use
    • Privacy Policy

© Flickering Myth Limited. All rights reserved. The reproduction, modification, distribution, or republication of the content without permission is strictly prohibited. Movie titles, images, etc. are registered trademarks / copyright their respective rights holders. Read our Terms of Use and Privacy Policy. If you can read this, you don't need glasses.


 

Flickering MythLogo Header Menu
  • News
  • Reviews
  • Articles and Opinions
  • The Baby in the Basket
  • Death Among the Pines
  • About Flickering Myth
  • Write for Flickering Myth