Where to watch in United States
Checked October 11, 2026
Available in 2 other countries 2 with streaming
Links to services may earn us a commission. Prices and catalogs change often, so check the service before you pay. Data from JustWatch via TMDB.
Is this offer wrong?
Tell us what does not match and we will re-check this title first.
Availability history in United States
Last checked
On 3 services when we started tracking The Roku Channel, Cineverse, Tubi TV
We re-check popular and new titles several times a day and log every change. See what is new in United States
Overview
Extremely Dangerous is a 1999 four part series for ITV starring Sean Bean as an ex-National Criminal Intelligence Service undercover agent who is convicted of the brutal murder of his wife and child. He goes on the run to try and clear his name, starting with a strange clue sent to him in prison.
Cast
Sean BeanNeil Byrne
Juliet AubreyAnnie
Ralph BrownJoe Connor
Alex NortonDCS Wallace
Sean GallagherDI Danny Ford
Anthony BoothFrank Palmer
Ron DonachieGebbert
Doug RaoElgin
Nicholas DayGregg
Glyn OwenFleming
Nitin GanatraAli KhanSeasons and episodes
1 season4 episodes
Season 1
-
E1 Part 1
Former MI5 agent Neil Byrne, convicted of the brutal murder of his wife and child, escapes from custody and goes on the run in an attept to clear his name and find the real killer.
-
E2 Part 2
Byrne, on the run from the police and the local crime syndicate, is determined to decipher the clues in a book sent to him in prison. When another murder is committed, Byrne is again the prime suspect.
-
E3 Part 3
Byrne lays low in a safe house but has to break cover in an attempt to get the Patagonia codes from Governor Gregg.
-
E4 Part 4
Byrne finds the final clue to the identity of the perpetrators who killed his wife and child.
If you like Extremely Dangerous
+8 
+2 
+1 
+8 
Ratings and comments
Log in to rate this title and join the conversation.
Log inNo comments yet. Share the first thought.
Report a problem
Tell us what is wrong and we'll check it. Thanks for helping keep Watchvoy accurate.