While Cú Chulann defends the attacks from his brother Ferdiad, he must understand why he fights him in the first place.
Unfortunately the movie The Lament of Ferdiad is not yet available on HBO Max.
| Writing | Cillian Quigley Burns | Writer |
| Editing | Cillian Quigley Burns | Editor |
| Sound | Keelan Farren | Sound Mixer |
| Crew | Emira Quigley Kane | Catering |
| Writing | Stephen Burns | Story Consultant |
| Crew | Nina Quigley | Catering |
| Camera | Cillian Quigley Burns | Director of Photography |
| Costume & Make-Up | Sarah Quigley Burns | Costume Design |
| Art | Saorla Quigley Burns | Runner Art Department |
| Directing | Cillian Quigley Burns | Director |
| Lighting | Callum Clark | Gaffer |
| Art | Sarah Quigley Kane | Runner Art Department |
| Costume & Make-Up | Lioda Quigley Burns | Makeup & Hair |
| Crew | Sarah Quigley Burns | Catering |
