Every villain has their origin Story. Watch how Arthur Fleck (Joaquin Phoenix) transformed into the Joker. What was your favorite moment in Joker? Let us know in the comments. #TNT #Joker #ArthurFleck #JoaquinPhoenix SUBSCRIBE: bit.ly/SubscribeTNT Download the TNT App: bit.ly/1GcZDJb About TNT: The home of AEW, NBA on TNT, Rich & Shameless, Supernatural, The Lazarus Project, sports coverage and more. Connect with TNT Online: Visit the TNT WEBSITE: TNTDrama.com Like TNT on FACEBOOK: Facebook.com/TNTDrama Follow TNT on TWITTER: Twitter.com/TNTDrama Follow TNT on INSTAGRAM: Instagram.com/TNTDrama Arthur's Transformation into the Joker [MASHUP] | Joker | TNT youtu.be/mULruMePc2U TNT youtube.com/user/TNTWeKnowDrama