TV SHOW

Chasing a Killer: Gary Allen

Prime Video20261 Season

Documentary

When Gary Allen is acquitted of murdering Samantha Class in 2000, detectives know it's only a matter of time before he strikes again. In 2019, the murder of…

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HELIX
SHOW STATUSStill Running
Released
Feb 22, 2026
Status
Returning Series
Original Language
English
Seasons
1
Episodes
2
Countries
United Kingdom
Languages
English

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Season 1
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