Batman Arkham Knight Walkthrough Part 1 and until the last part will include the full story of Batman Arkham Knight on PS4. This Batman Arkham Knight .\rbr\rbrRemember to select 720p or 1080p HD ◅◅ Playlist: [PART 1] Welcome to .\rbr\rbrRemember to select 720p or 1080p HD ◅◅ Playlist: [PART 3] Welcome to .\rbr\rbrRemember to select 720p or 1080p HD ◅◅ Playlist: [PART 2] Welcome to .