One Night in Idaho: The College Murders poster

One Night in Idaho: The College Murders (2025)

Crime · Documentary

Told in captivating, tense, and emotionally wrenching detail by only those involved in and affected by the crime, this series intimately explores this American tragedy and its continued impact and fallout.

IMDb rating: 7.0 (2,877 votes)
Episode average: 7.2 ↑ +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.

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Ratings refreshed Oct 3, 2026 · 1 season indexed

Cast

Dennis Rader Self - BTK Serial Killer (archive footage)
Katherine Ramsland Self - DeSales University Professor (archive footage)

Seasons

Season 1 (2025)

7.15 avg 4 episodes 7.1 → 7.0 43 min avg

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	Part One	7.1	153
2	Part Two	7.2	138
3	Part Three	7.3	130
4	Part Four	7.0	121