Netflix just released season 3 of Monster - which focused on Ed Gein - but fans are already pointing out possible hints at who could be headlining the next installments. During the Friday, October 3, finale, viewers caught a glimpse of several prolific serial killers including Richard Speck, Ed Kemper, Jerry Brudos and Charles Manson. But there was one specific scene that viewers have shared on TikTok as proof that Ryan Murphy already has his subjects picked out for the next few seasons.