Overview
- ITV1 and STV begin airing the series at 9 p.m. Fridays starting January 30, with all eight episodes available immediately on ITVX and STV Player.
- Michael Chernus stars as John Wayne Gacy, joined by Gabriel Luna, James Badge Dale, Michael Angarano, Chris Sullivan and Marin Ireland.
- The production shot in Ontario locations including New Toronto, Hamilton and Kingston, standing in for 1970s Chicago.
- The show integrates survivor testimony and archival material, highlighting an interview with survivor Jeffrey Rignall.
- Following its U.S. premiere on Peacock last year, the series arrives in Britain with strong critical notices and a mid‑90s Rotten Tomatoes score.