The final episode of Channel 5 ’s The Catch (S01E04) resolves the psychological thriller as Ed Collier (Jason Watkins) confronts Ryan Wilson (Aneurin Barnard) regarding past trauma and the kidnapping of Ed's daughter. Filmed in County Dublin, this 46-minute episode concludes the series with a confrontation that addresses Ed's paranoia and Ryan's true motivations. View official plot details and episode information on Channel 5 .