Codes of Conduct is an upcoming American television drama miniseries on HBO created and written by Steve McQueen and Matthew Michael Carnahan. The series stars Devon Terrell, Paul Dano, Helena Bonham Carter and Rebecca Hall. On March 20, 2015, HBO picked up Codes of Conduct as a six-episode limited series. All six episodes will be directed by McQueen. The series is expected to premiere in 2015.