Glenn Fleshler is an American actor. On television, he is noted for his recurring roles as bootlegger George Remus in Boardwalk Empire (2011-2013), Errol Childress in True Detective (2014), and Orrin Bach in Billions (2016-2023). He also starred as Chechen mob boss, Goran Pazar in the HBO black comedy series Barry (2018–2022). He had a supporting role in the 2019 film Joker. (Via Wikipedia)