In the 1970s a music promoter plucks Siamese twins from obscurity and grooms them into a freakish rock'n'roll act. A dark tale of sex, strangeness and rock music.
Unfortunately the movie Brothers of the Head is not yet available on HBO Max.
| Directing | Anthony Wilcox | Second Assistant Director |
| Sound | Dave Poulton | Foley Artist |
| Camera | Anthony Dod Mantle | Camera Operator |
| Costume & Make-Up | Aaron Sherman | Prosthetic Designer |
| Sound | Tim Barker | Sound Designer |
| Camera | Paul Edwards | Steadicam Operator |
| Editing | Mark Eckersley | First Assistant Editor |
| Art | Gareth Cousins | Assistant Art Director |
| Sound | Jonathan Rimas | ADR Mixer |
| Sound | Jack Stew | Foley Artist |
| Camera | Curtis Radcliffe | Camera Operator |
| Editing | Adam Inglis | Colorist |
| Production | Mani Roberts | Production Secretary |
| Sound | Dave Croft | Foley Mixer |
| Production | Henry Woolley | Location Manager |
| Costume & Make-Up | Martin Hodgson | Prosthetics |
| Sound | Zane Hayward | Sound Effects Editor |
| Sound | Andrea King | Foley Artist |
| Sound | Oliver Cohen | Boom Operator |
| Camera | Chris Connatty | Second Assistant Camera |
| Directing | Michael Elliott | First Assistant Director |
| Crew | Paul Herbert | Stunt Coordinator |
| Costume & Make-Up | Maralyn Sherman | Prosthetic Makeup Artist |
| Directing | Dan Channing-Williams | Third Assistant Director |
| Art | Nick Thomas | Property Master |
| Costume & Make-Up | Jennifer Lenard | Makeup & Hair |
| Sound | Andy Thompson | Sound Re-Recording Mixer |
| Production | Andy Stebbing | Production Manager |
| Crew | Clive Curtis | Stunt Coordinator |
| Crew | Jan Haydn Rowles | Dialogue Coach |
| Camera | Simon Tindall | First Assistant Camera |
| Production | Kate Rudge | Extras Casting |
| Production | Imogen Bell | Production Coordinator |
| Editing | Steve Farman | Negative Cutter |
| Costume & Make-Up | Alice Wolfbauer | Assistant Costume Designer |
| Production | Christine Gayford | Production Accountant |
| Camera | Susi Rowell | Epk Camera Operator |
| Sound | Hugh Gadsdon | Music Coordinator |
| Production | Stephen Moore | Casting Associate |
| Sound | Ian Neil | Music Supervisor |
| Lighting | Thomas Neivelt | Gaffer |
| Camera | Nick Wall | Still Photographer |
| Editing | Justinian Buckley | First Assistant Editor |
| Directing | Louis Pepe | Director |
| Directing | Keith Fulton | Director |
| Costume & Make-Up | Emma Fryer | Costume Supervisor |
| Production | Nina Gold | Casting |
| Directing | Sylvia Parker | Script Supervisor |
| Sound | Clive Langer | Music |
| Editing | Nicolas Gaster | Editor |
| Art | Patrick Rolfe | Art Direction |
| Writing | Brian Aldiss | Novel |
| Production | Simon Channing Williams | Producer |
| Art | Jon Henson | Production Design |
| Art | Michelle Day | Set Decoration |
| Costume & Make-Up | Marianne Agertoft | Costume Design |
| Writing | Tony Grisoni | Screenplay |
| Crew | Anna Nygh | Choreographer |
| Camera | Anthony Dod Mantle | Director of Photography |
| Production | Tessa Ross | Executive Producer |
| Production | Jim Shamoon | Executive Producer |
| Production | Lisa Marie Russo | Producer |
| Production | Gail Egan | Producer |
| Production | Kate Ogborn | Executive Producer |
| Production | Mario Zvan | Executive Producer |
| Production | Peter Carlton | Executive Producer |
| Production | Tony Grisoni | Producer |
