In the year 2024, the ozone layer is believed to have been destroyed, and it's up to MacLeod and Ramirez to set things right. Opposition comes from both the planet Ziest (MacLeod and Ramirez's homeworld) and a corporation profiting from the supposed lack of ozone. Also, flashbacks show the story behind MacLeod and Ramirez's exile from Ziest.
Unfortunately the movie Highlander II: The Quickening is not yet available on HBO Max.
| Writing | Brian Clemens | Story |
| Directing | Russell Mulcahy | Director |
| Writing | Gregory Widen | Characters |
| Writing | William N. Panzer | Story |
| Writing | Peter Bellwood | Screenplay |
| Crew | Christian Gruaz | Special Effects Assistant |
| Camera | Phil Meheux | Director of Photography |
| Production | Pamela Basker | Casting |
| Crew | Sandy Berumen | Stunts |
| Crew | Tommy J. Huff | Stunt Double |
| Crew | Jeff Imada | Stunts |
| Sound | Stewart Copeland | Original Music Composer |
| Sound | Jonathan Sheffer | Conductor |
| Art | Alberto Pez | Storyboard Artist |
| Crew | Andy Gill | Stunts |
| Production | Roger Hall | Production Designer |
| Costume & Make-Up | Deborah Everton | Costume Designer |
| Editing | Hubert de La Bouillerie | Editor |
| Production | Peter S. Davis | Producer |
| Editing | Anthony Redman | Editor |
| Art | John Frankish | Art Direction |
| Art | Cliff Robinson | Art Direction |
| Production | William N. Panzer | Producer |
| Art | John King | Supervising Art Director |
| Camera | Tim Wooster | Focus Puller |
