In Ireland, American lawyer Ingrid Jessner and her activist partner, Paul Sullivan, struggle to uncover atrocities committed by the British government against the Northern Irish during the "Troubles." But when Sullivan is assassinated in the streets, Jessner teams up with Peter Kerrigan, a British investigator acting against the will of his own government, and struggles to uncover a conspiracy that may even implicate one of Kerrigan's colleagues.
Unfortunately the movie Hidden Agenda is not yet available on HBO Max.
| Directing | Ken Loach | Director |
| Writing | Jim Allen | Writer |
| Sound | Dean Humphreys | Sound Re-Recording Mixer |
| Camera | David Appleby | Still Photographer |
| Production | Eric Fellner | Producer |
| Production | John Daly | Executive Producer |
| Production | Derek Gibson | Executive Producer |
| Production | Rebecca O'Brien | Co-Producer |
| Production | Scott Millaney | Executive Producer |
| Sound | Stewart Copeland | Original Music Composer |
| Camera | Clive Tickner | Director of Photography |
| Editing | Jonathan Morris | Editor |
| Editing | Anthony Morris | Assistant Editor |
| Production | Susie Figgis | Casting |
| Art | Martin Johnson | Production Design |
| Art | Nigel Phelps | Art Direction |
| Costume & Make-Up | Daphne Dare | Costume Design |
| Costume & Make-Up | Louise Fisher | Makeup Designer |
| Production | Ginny Roncoroni | Production Manager |
| Directing | Penny Eyles | Script Supervisor |
