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Killers of the Cosmos poster

Killers of the Cosmos (2021)

Documentary · Drama

A mysterious informant investigates each disaster-in-the-making via a wide range of experts who've studied some of science's most unbelievable wonders.

IMDb rating
7.2 (202 votes)
Seasons
1
Streaming (US)
HBO Max · Discovery+ Amazon Channel · YouTube TV · Philo · Science Channel · Discovery + · The Roku Channel · Plex · Spectrum On Demand
Language
EN
Type
TV series
Browse shows by rating shape → Open in Rising Shows app → View on IMDb

Ratings refreshed Aug 19, 2026 · 1 season indexed

Cast

Seasons

Season 1 (2021)

7.77 avg 6 episodes 7.3 → 8.4

Ep 1: 7.3 · 32 votesEp 2: 7.9 · 26 votesEp 3: 8.2 · 22 votesEp 4: 7.0 · 25 votesEp 5: 7.8 · 21 votesEp 6: 8.4 · 20 votes
Season 1 episodes - IMDb ratings
#TitleRatingVotes
1The Case of the Killer Rocks7.332
2Death Ray7.926
3Cosmic Scrap8.222
4Little Green Men7.025
5Dark Star7.821
6Big Sleep8.420

Episode ratings and vote counts from IMDb. Poster, overview, and streaming data from TMDB. Data refreshed 2026-08-19.

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