From Oscar-nominated, BAFTA and Emmy-winning director Anthony Wonke, and BAFTA-winning producer and investigative journalist Richard Kerbaj, Unmasking Jihadi John: Anatomy of a Terrorist examines what propelled Mohammed Emwazi’s journey down a violent path despite US and British authorities being aware of his extremism.

Unmasking Jihadi John: Anatomy of a Terrorist premieres July 31 at 8 PM on HBO. #HBO #HBODocs