• 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 Contemporary Queens of Action Cinema

The Bourne Difference: The Major Book vs Movie Changes

7 Movies About Influencers for Your Watchlist

Incredible 21st Century Films You May Have Missed

The Essential Action Movies of the 1980s

10 Great Horror Movies That Avoid the Director Sophomore Slump

Cannon Films and the Masters of the Universe

The Essential Man vs. AI Movies

The Most Obscure and Underrated Slasher Movies of the 1980s

Asian Shock Horror Movies You Have To See

Top Stories:

Movie Review – All You Need Is Kill (2026)

When Horror Got Smart: An Intellectual Turn in the 90s

Movie Review – Greenland 2: Migration (2025)

The Top 10 Star Trek: The Next Generation Episodes

Blu-ray Review – Sorority Babes in the Slimeball Bowl-O-Rama (1988)

LEGO Star Wars goes SMART Play with new sets

Movie Review – Primate (2025)

Movie Review – Sleepwalker (2026)

Comic Book Review – Star Trek: Voyager – Homecoming #4

Movie Review – People We Meet on Vacation (2026)

FLICKERING MYTH FILMS

 

FEATURED POSTS:

1995: The Year Horror Sequels Hit Rock Bottom?

10 Great Forgotten 90s Thrillers Worth Revisiting

Takashi Miike: The Modern Godfather of Horror

The Most Disturbing Horror Movies of the 1980s

  • 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