Eilis is addicted to mustard. When she falls madly in love, she's sure her demons are finally banished, but when the relationship breaks down her shameful addiction to the yellow stuff returns with a vengeance.
Unfortunately the movie Mustard is not yet available on HBO Max.
| Directing | Noirin Drumm | Second Assistant Director |
| Production | Andrew Byrne | Executive Producer |
| Production | David Crean | Executive Producer |
| Camera | Burschi Wojnar | Director of Photography |
| Camera | Sarah Dillon | Focus Puller |
| Sound | Nathan Coen | Music |
| Production | Sam Atwell | Executive Producer |
| Production | Jason Forde | Producer |
| Camera | Oisín Gallagher | Focus Puller |
| Writing | Eva O'Connor | Writer |
| Directing | Hildegard Ryan | Director |
| Directing | Brian McDonnell | First Assistant Director |
| Editing | John Cutler | Editor |
| Editing | Leandro Arouca | Colorist |
| Camera | Vicky Moonan | Data Wrangler |
| Production | Adriana Ribeiro | Production Coordinator |
| Sound | Mark Monks | Boom Operator |
| Costume & Make-Up | Anne O'Shea | Costume Design |
| Sound | Danilo Zambrano | Sound Mixer |
| Art | T.J. Lynn Terence | Production Design |
| Sound | Nikki Moss | Sound Designer |
| Camera | Martin Osborne | Grip |
| Art | Marykerin Naughton | Art Direction |
| Sound | Caimin Agnew | Sound Mixer |
| Crew | Eoin O'Flaherty | Stunt Coordinator |
| Costume & Make-Up | Aisling Quinn | Makeup Artist |
| Crew | John Mulvey | Stunt Coordinator |
| Crew | Maria Devine | Stunts |
| Camera | Stuart Teehan | Still Photographer |
| Lighting | Andrej Pacher | Lighting Technician |
| Camera | Jack Fahy | Data Wrangler |
| Production | Gillian Reynolds | Casting |
| Crew | Chriona O'Sullivan | Post Production Supervisor |
| Production | Paddy McCarney | Location Manager |
| Costume & Make-Up | Bairbre Ni Bhroin | Makeup Artist |
| Lighting | Katie Smeraldo | Lighting Technician |
| Directing | Coline Lebrun | Script Supervisor |
| Production | Jason Cullen | Post Production Coordinator |
| Camera | Leo Quinn | Grip |
