A young Christian boy attends a druid worship that is attacked by invading Irish tribes. Taken captive, he is taken back to Ireland to become a slave. Enduring many hardships, he finds comfort and eventually salvation in his faith. After several years, he escapes back to England, where he joins a convent to prove his faith. His greatest desire is to return to Ireland to convert the Irish to Christianity. Years later, he is given the opportunity. Upon setting foot on the Irish soil, all snakes are aitomatically driven from the land. He then overcomes many obstacles, including disagreements with the British Cardinal (Malcolm McDowell), to fulfill his destiny and ultimately being given Sainthood.
Unfortunately the movie St. Patrick: The Irish Legend is not yet available on HBO Max.
| Directing | Robert Hughes | Director |
| Writing | Martin Duffy | Writer |
| Writing | Robert Hughes | Writer |
| Production | Robert Hughes | Producer |
| Production | Martin O'Sullivan | Co-Producer |
| Production | Morgan O'Sullivan | Co-Producer |
| Production | James Flynn | Co-Producer |
| Production | Paul Munn | Line Producer |
| Production | Lance H. Robbins | Executive Producer |
| Production | Eric S. Rollman | Executive Producer |
| Sound | Inon Zur | Music |
| Crew | James Mathers | Cinematography |
| Editing | Terry J. Chiappe | Editor |
| Production | Carmel O'Connor | Casting |
| Art | Jim Furlong | Production Design |
| Art | Irene O'Brien | Art Direction |
| Costume & Make-Up | Maeve Paterson | Costume Design |
| Costume & Make-Up | Rosie Blackmore | Makeup Department Head |
| Costume & Make-Up | Fiona Hogan | Makeup Artist |
| Directing | Kevan Barker | Second Unit Director |
| Directing | Oak O'Connor | First Assistant Director |
| Directing | Eric O'Cuinn | Assistant Director |
| Directing | Damon Silvester | Assistant Director |
| Production | Nick Thomas | Production Assistant |
| Directing | Nicholas Wilkinson | Assistant Director Trainee |
| Crew | Graeme Bird | Propmaker |
| Art | Dave Kinsella | Props |
| Sound | Ray Cross | Sound |
| Sound | Paul Di Franco | ADR Supervisor |
| Sound | Keith Dickens | Sound Effects Editor |
| Sound | Alan Lyons | Boom Operator |
| Sound | T.A. Moore Jr. | Sound Mixer |
| Sound | Bob Rutledge | Sound Supervisor |
| Visual Effects | Maurice Foley | Special Effects Supervisor |
| Crew | Martin White | Stunt Double |
| Editing | Mace Johnson | Colorist |
| Production | Dermot Cleary | Location Manager |
| Production | Mairtín de Barra | Assistant Location Manager |
| Lighting | Sean Cahill | Electrician |
| Lighting | Tony Devlin | Gaffer |
| Camera | Richie Egan | Grip |
| Camera | Sarah Francis | Second Assistant Camera |
| Camera | Rob Kelly | Grip |
| Directing | Sabine Wührer | Script Supervisor |
