EntertainmentTVThriller ShowsSlow HorsesHugo Weaving breaks down that shocking Slow Horses season 4 finale reveal and explains why he didn’t approach his character as a villainWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. EntertainmentTVThriller ShowsSlow HorsesHugo Weaving breaks down that shocking Slow Horses season 4 finale reveal and explains why he didn’t approach his character as a villainWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. (Image credit: Apple TV+) Warning: the following features spoilers for the Slow Horses season 4 finale. Unlike previous seasons, the fourth entry in hit Apple show Slow Horses took a more personal approach, with an intimate story centered on the Cartwright family, namely Jack Lowden’s protagonist River. We follow the MI5 …