After a suicide attempt, Lane has moved into her country house to recuperate. Her best friend, Stephanie, has come to join her for the summer. Lane's mother, Diane, has recently arrived with her husband Lloyd, Lane's stepfather. Lane is close to two neighbors: Peter, and Howard. Howard is in love with Lane, Lane is in love with Peter, and Peter is in love with Stephanie.
Unfortunately the movie September is not yet available on HBO Max.
| Camera | Carlo Di Palma | Director of Photography |
| Writing | Woody Allen | Screenplay |
| Directing | Woody Allen | Director |
| Camera | Michael Green | Assistant Camera |
| Costume & Make-Up | Judianna Makovsky | Assistant Costume Designer |
| Crew | Harold 'Whitey' McEvoy | Transportation Captain |
| Costume & Make-Up | Fern Buchner | Makeup Artist |
| Costume & Make-Up | Jessica Fasman | Assistant Costume Designer |
| Sound | Lynn Sable | Assistant Sound Editor |
| Art | Tom Warren | Assistant Art Director |
| Crew | James Sorice | Key Scenic Artist |
| Lighting | Ray Quinlan | Gaffer |
| Directing | Ken Ornstein | Second Assistant Director |
| Costume & Make-Up | Patricia Eiben | Wardrobe Supervisor |
| Crew | Cosmo Sorice | Scenic Artist |
| Production | Helen Robin | Production Coordinator |
| Editing | Jon Neuburger | Assistant Editor |
| Art | Matthew Bliss | Assistant Art Director |
| Editing | Janice Keuhnelian | Assistant Editor |
| Crew | Carl Turnquest | Projection |
| Art | Ron Petagna Sr. | Construction Coordinator |
| Costume & Make-Up | Bill Christians | Wardrobe Supervisor |
| Art | Dave Weinman | Set Dresser |
| Camera | Jay Levy | Second Assistant Camera |
| Camera | Ronald Burke | Dolly Grip |
| Art | Arne Olsen | Key Construction Grip |
| Costume & Make-Up | Lee Halls | Makeup Artist |
| Sound | Dan Sable | Sound Editor |
| Lighting | Jim Manzione | Best Boy Electric |
| Costume & Make-Up | Romaine Greene | Hairstylist |
| Sound | David Grossack | Apprentice Sound Editor |
| Directing | Thomas A. Reilly | First Assistant Director |
| Production | Joseph Hartwick | Production Manager |
| Art | Glenn Lloyd | Other |
| Art | James Mazzola | Property Master |
| Camera | Robert Ward | Key Grip |
| Art | Santo Loquasto | Production Design |
| Editing | Susan E. Morse | Editor |
| Production | Gail Sicilia | Associate Producer |
| Production | Robert Greenhut | Producer |
| Production | Charles H. Joffe | Executive Producer |
| Art | Speed Hopkins | Art Direction |
| Art | George DeTitta Jr. | Set Decoration |
| Sound | Lee Dichter | Sound Re-Recording Mixer |
| Sound | James Sabat | Production Sound Mixer |
| Costume & Make-Up | Jeffrey Kurland | Costume Design |
| Sound | Louis Sabat | Boom Operator |
| Directing | Kay Chapin | Script Supervisor |
| Sound | Frank Graziadei | Sound Recordist |
| Camera | Brian Hamill | Still Photographer |
| Camera | Dick Mingalone | Camera Operator |
| Production | Ellen Lewis | Casting Associate |
| Production | Juliet Taylor | Casting |
| Production | Jack Rollins | Executive Producer |