Subscription
Free with ads
Watch similar TV shows on Amazon Prime Video for free30 Days FreeThen CA$9.99 / monthStream FreePromotedOpens in a new tab.Some links are affiliate links; we may earn a commission. Prices may change. Check the provider for current pricing. Details.
Availability last checked Oct 8, 2026.
Report a wrong listingAvailability
Seasons and episodes
Watch links for each season and episode are the same services that carry The Undeclared War.
What it's about
Set in 2024 in the run-up to a British general election, "The Undeclared War" tracks a leading team of analysts buried in the heart of GCHQ (the UK's version of the NSA), secretly working to ward off a cyber-attack on the country's electoral system. When a routine stress test of Internet infrastructure goes awry, 21-year-old GCHQ intern Saara Parvin suddenly finds herself operating on the invisible frontier of high-stakes cyber warfare.
Cast and crew
- Starring
- Simon Pegg, Tom McKay, Hannah Khalique-Brown
Details
- Release date
- Aug 18, 2022
- Language
- English, Russian
- Country
- United Kingdom
Where to Watch The Undeclared War (2022) in Canada — common questions
- Where to watch The Undeclared War in Canada?
- The Undeclared War is available with a subscription or free with ads in Canada. Watch the series with a subscription on StackTV (HD). Watch the series free with ads on Global TV (HD).
- Can I stream The Undeclared War or do I have to rent it in Canada?
- Watch the series with a subscription on StackTV (HD).
- Can I watch The Undeclared War for free in Canada?
- Watch the series free with ads on Global TV (HD).
More like The Undeclared War
Other series in the same genres.
