Article content Questions? Infinite. Try refreshing your browser, or HUNTER: What made serial killer Bruce McArthur tick? Back to video And when the foreboding doors at Millhaven slammed shut behind serial killer Bruce McArthur, probably forever, the end was decidedly unsatisfying. McArthur spent years preying upon mostly gay men of colour and, in the end, in 2019, he pleaded guilty to murdering eight men. Now, a new documentary called Catching A Serial Killer: Bruce McArthur airing Friday at 9 p.m. on Super Channel Fuse hopes to peel back the layers of this chilling enigma. Serial killer Bruce McArthur’s victims are shown in these Toronto Police Service handout photos. Top row (left to right) are Selim Esen, Soroush Mahmudi, Dean Lisowick and Abdulbasir Faizi. Bottom row (left to right) are Skandaraj Navaratnam, Andrew Kinsman, Kirushna Kanagaratnam and Majeed Kayhan.