Killer Britain with Dermot Murnaghan poster

Killer Britain with Dermot Murnaghan (2020)

Name: Killer Britain with Dermot Murnaghan
Genre: Crime, Documentary
Rating: 7.1
Cast: Dermot Murnaghan

Crime · Documentary

IMDb rating: 7.1 (50 votes)
Episode average: 7.3 +0.2 vs IMDb
Seasons: 1
Streaming (US): Amazon Prime Video
Language: EN
Type: TV series

Rating trend: this show's seasons do not settle into one shape. Rising Shows ranks whole shows by the shape of their rating trend rather than one average score, which is how you find a show that got better rather than a show that started well.

Browse shows by rating shape → Open in Rising Shows app → View on IMDb

Ratings refreshed Oct 3, 2026 · 1 season indexed

Cast

Dermot Murnaghan Self - Presenter

Seasons

Season 1 (2020)

7.27 avg 3 episodes 7.4 → 7.2 45 min avg

Declining

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	Vincent Tabak	7.4	7
2	Sabrina Kouider	7.2	5
6	Levi Bellfield	7.2	6