<Tr> <Td_colspan="2"> List of Agents of S.H.I.E.L.D. episodes </Td> </Tr> <P> "Turn, Turn, Turn" is the seventeenth episode of the first season of the American television series Agents of S.H.I.E.L.D., based on the Marvel Comics organization S.H.I.E.L.D. (Strategic Homeland Intervention, Enforcement and Logistics Division), revolving around the character of Phil Coulson and his team of S.H.I.E.L.D. agents as they discover the infiltration of their organization by Hydra . It is set in the Marvel Cinematic Universe (MCU), sharing continuity with the films of the franchise . The episode was written by Jed Whedon and Maurissa Tancharoen, and directed by Vincent Misiano . </P> <P> Clark Gregg reprises his role as Coulson from the film series, and is joined by series regulars Ming - Na Wen, Brett Dalton, Chloe Bennet, Iain De Caestecker, and Elizabeth Henstridge . The episode ties - into the film Captain America: The Winter Soldier, taking place concurrently with it and being affected by its events, including the revelation that main character Grant Ward (Dalton) is a member of Hydra alongside recurring character John Garrett (Bill Paxton). </P> <P> "Turn, Turn, Turn" originally aired on ABC on April 8, 2014, and according to Nielsen Media Research, was watched by 5.37 million viewers . </P>

When do they find out ward is hydra
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