In the early 1900s, Miranda attends a girls boarding school in Australia. One Valentine's Day, the school's typically strict headmistress treats the girls to a picnic field trip to an unusual but scenic volcanic formation called Hanging Rock. Despite rules against it, Miranda and several other girls venture off. It's not until the end of the day that the faculty realizes the girls and one of the teachers have disappeared mysteriously.
Unfortunately the movie Picnic at Hanging Rock is not yet available on HBO Max.
| Directing | Peter Weir | Director |
| Camera | Russell Boyd | Director of Photography |
| Production | Jim McElroy | Producer |
| Production | Hal McElroy | Producer |
| Sound | Bruce Smeaton | Music |
| Editing | Max Lemon | Editor |
| Directing | Mark Egerton | First Assistant Director |
| Directing | Gilda Baracchi | Continuity |
| Directing | Ian Jamieson | Third Assistant Director |
| Camera | David Kynoch | Still Photographer |
| Directing | Kim Dalton | Second Assistant Director |
| Production | A. John Graves | Executive Producer |
| Writing | Joan Lindsay | Novel |
| Production | Patricia Lovell | Executive Producer |
| Art | David Copping | Art Direction |
| Sound | Gheorghe Zamfir | Musician |
| Sound | Don Connolly | Sound Recordist |
| Sound | Joe Spinelli | Boom Operator |
| Camera | Geordie Dryden | Key Grip |
| Art | Mont Fieguth | Property Master |
| Editing | Margaret Cardin | Negative Cutter |
| Costume & Make-Up | Wendy Stites | Costume Designer |
| Production | Phil Smythe | Accountant |
| Production | Steve Knapman | Producer's Assistant |
| Art | Neil Angwin | Art Department Assistant |
| Lighting | Geoffrey Simpson | Electrician |
| Costume & Make-Up | Mandy Smith | Wardrobe Assistant |
| Art | Graham 'Grace' Walker | Set Dresser |
| Sound | Greg Bell | Sound Editor |
| Production | Joan McIntosh | Accountant |
| Crew | Sidney L. Stebel | Script |
| Camera | David Foreman | Clapper Loader |
| Sound | Sherry Bell | Assistant Sound Editor |
| Costume & Make-Up | Judith Dorsman | Costume Designer |
| Camera | John Seale | Camera Operator |
| Camera | Phil Warner | Grip |
| Art | Bill Howe | Construction Manager |
| Lighting | Tony Tegg | Gaffer |
| Production | Pom Oliver | Production Secretary |
| Art | Graham 'Grace' Walker | Property Buyer |
| Lighting | Trevor Toune | Best Boy Electric |
| Camera | David Williamson | Focus Puller |
| Art | Christopher Webster | Assistant Art Director |
| Editing | Andre Fleuren | Assistant Editor |
| Costume & Make-Up | Elizabeth Mitchie | Makeup Artist |
| Costume & Make-Up | José Luis Pérez | Makeup Supervisor |
| Writing | Cliff Green | Screenplay |
