Chasing a Killer: Gary Allen 2026

Overview

Chasing a Killer: Gary Allen is a television mini-series and documentary released in 2026. The series explores the investigations surrounding Gary Allen, who was acquitted of murdering Samantha Class in the year 2000. Following his acquittal, detectives believed it was only a matter of time before he struck again. Nearly two decades later, in 2019, the murder of another woman named Alena Grlakova led investigators back to Gary Allen. This later case unearths chilling evidence that alters the course of the investigation and permanently entwines the cases of Alena Grlakova and Samantha Class, raising the question of whether he can finally be brought to justice. The production is documented across television databases and streaming platforms, categorizing it as a documentary television mini-series scheduled for release in February 2026.