Aging King George III of England is exhibiting signs of madness, a problem little understood in 1788. As the monarch alternates between bouts of confusion and near-violent outbursts of temper, his hapless doctors attempt the ineffectual cures of the day. Meanwhile, Queen Charlotte and Prime Minister William Pitt the Younger attempt to prevent the king's political enemies, led by the Prince of Wales, from usurping the throne.
Unfortunately the movie The Madness of King George is not yet available on HBO Max.
| Directing | Nicholas Hytner | Director |
| Production | David Parfitt | Producer |
| Editing | Tariq Anwar | Editor |
| Sound | George Fenton | Original Music Composer |
| Camera | Andrew Dunn | Director of Photography |
| Writing | Alan Bennett | Screenplay |
| Camera | Alex Bailey | Still Photographer |
| Camera | Keith Hamshere | Still Photographer |
| Art | Danny Skundric | Dressing Prop |
| Art | Doug Purdy | Props |
| Art | Malcolm Benstead | Standby Property Master |
| Sound | David Crozier | Production Sound Mixer |
| Directing | Jean Bourne | Script Supervisor |
| Art | John Fenner | Art Direction |
| Writing | Alan Bennett | Theatre Play |
| Art | Martin Childs | Supervising Art Director |
| Art | Dennis Bosher | Draughtsman |
| Costume & Make-Up | Sue Honeyborne | Costume Supervisor |
| Costume & Make-Up | Victoria Harwood | Costume Assistant |
| Production | Stephen Evans | Producer |
| Production | Celestia Fox | Casting |
| Art | Paul Garner | Storyboard Artist |
| Crew | David Toft | Video Assist Operator |
| Lighting | Jim Beeby | Gaffer |
| Costume & Make-Up | Anthony Brookman | Wardrobe Master |
| Costume & Make-Up | Frank Simon | Costume Assistant |
| Costume & Make-Up | Mark Thompson | Costume Design |
| Production | Mark Cooper | Line Producer |
| Art | Carolyn Scott | Set Decoration |
| Lighting | Ronnie Rampton | Best Boy Electrician |
| Sound | Jean Sheffield | Foley Artist |
| Costume & Make-Up | Stephen Miles | Costume Assistant |
| Lighting | Danny Young | Electrician |
| Costume & Make-Up | Steve Pokol | Costume Assistant |
| Camera | Nigel Kirton | Steadicam Operator |
| Sound | Clive Copland | Sound Engineer |
| Directing | Finn McGrath | Second Assistant Director |
| Art | Sabrina Lamonica | Art Department Assistant |
| Sound | Roy Baker | Foley Artist |
| Directing | Mary Soan | First Assistant Director |
| Art | Mark Raggett | Standby Art Director |
| Camera | Patricia Vanover | First Assistant Camera |
| Sound | Pat Gilbert | Assistant Dialogue Editor |
| Art | Jamie Wilkinson | Property Master |
| Directing | Stuart Renfrew | Third Assistant Director |
| Camera | Philip Hill | Camera Trainee |
| Editing | Christopher Lloyd | First Assistant Editor |
| Lighting | Paul Wood | Electrician |
| Costume & Make-Up | Anna Kot | Costume Mistress |
| Camera | Mike House | Grip |
| Lighting | George White | Electrician |
| Sound | John Casali | Sound Recordist |
| Production | Vivien Jordan | Production Coordinator |
| Costume & Make-Up | Irene Bohan | Assistant Costume Designer |
| Sound | Graham Parrow | Assistant Foley Artist |
| Art | Leith Boler | Property Buyer |
| Production | Miles Barton | Researcher |
| Art | Jane Clark | Storyboard Artist |
| Sound | Elaine 'Chucks' Thomas | Assistant Sound Editor |
| Production | Rachel Neale | Location Manager |
| Production | Liz Barron | Controller |
| Sound | Christopher Ackland | Supervising Sound Editor |
| Lighting | John Turner | Electrician |
| Sound | Robin O'Donoghue | Sound Re-Recording Mixer |
| Art | Jane Henwood | Art Department Assistant |
| Art | John Siddall | Draughtsman |
| Editing | Adrian Trent | Assistant Editor |
| Sound | Jim Shields | Dialogue Editor |
| Sound | Stan Fiferman | Foley Editor |
| Art | Jim Parker | Standby Property Master |
| Camera | Nick Penn | Second Assistant Camera |
| Sound | Dominic Lester | Sound Re-Recording Mixer |
| Sound | Eliza Thompson | Music Supervisor |
| Sound | Nicholas Kraemer | Conductor |
| Costume & Make-Up | Lisa Westcott | Hair Designer |
| Costume & Make-Up | Helen Barrett | Makeup Artist |
| Costume & Make-Up | Lisa Westcott | Makeup Designer |
| Sound | Keith Grant | Music |
| Costume & Make-Up | Deborah Taylor | Assistant Makeup Artist |
| Art | Maurice Jones | Property Master |
| Art | Ken Adam | Production Design |
