Ranked #2 of 10 in Season 9•matches the season avg
When 16-year-old Mhairi Julyan was killed, detectives used cutting edge forensics before closing in on Gavin McGuire, a repeat sexual offender.
Geoffrey Wansell
Self - Author & Journalist
Elizabeth Yardley
Self - Criminologist
Fred Dinenage
Narrator (voice)
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"Gavin McGuire" is episode 2 of Britain's Most Evil Killers season 9. It scored 10.0/10 from 1 votes, ranking #2 of 10 episodes this season (season average 10.0). It aired on October 14, 2024.
