When the Postables discover an antique vase, they trace it back to three girls who attempted to sell it in to save their family farm. With the farm again facing hardship, the Postables must choose between doing what's legal and what's moral.
Unfortunately the movie Signed, Sealed, Delivered: Home Again is not yet available on HBO Max.
| Crew | Martha Williamson | Creator |
| Writing | Martha Williamson | Writer |
| Directing | Kevin Fair | Director |
| Production | Harvey Kahn | Producer |
| Production | Kevin Fair | Executive Producer |
| Camera | Tyler Walzak | Director of Photography |
| Editing | Tony Dean Smith | Editor |
| Production | Tiffany Mak | Casting |
| Art | Trevor Johnston | Production Design |
| Art | Sean Kirkby | Production Design |
| Art | Chris W. Hamilton | Art Direction |
| Art | Trevor Johnston | Set Decoration |
| Production | Allen Lewis | Production Manager |
| Sound | Matthew Cameron | Sound Mixer |
| Sound | Christopher Mitchell | ADR Recordist |
| Sound | Bryce Raffle | Boom Operator |
| Sound | Greg Stewart | Sound Re-Recording Mixer |
| Sound | Andy Welker | ADR Mixer |
| Crew | Brett Armstrong | Stunt Coordinator |
| Camera | Greg Coletti | Camera Operator |
| Lighting | Greg Goudreau | Best Boy Electric |
| Camera | Andrew Marchand-Boddy | First Assistant Camera |
| Camera | Connor Thorpe | Key Grip |
| Editing | Jimmy Hsu | Colorist |
| Editing | Saeed Vahidi | Assistant Editor |
| Sound | Valerie Biggin | Music Supervisor |
| Sound | Francesca Cammarata | Music Coordinator |
| Directing | Jojo Lau | Script Coordinator |
| Directing | Hannah van Dijk | Script Supervisor |
| Production | Chidem Alie | Production Coordinator |
| Directing | Patrick Weir | First Assistant Director |
| Directing | Jorge Orellana | Second Assistant Director |
| Production | Geoffrey Dodd | Location Manager |
| Production | Jason Traversy | Assistant Location Manager |
| Camera | Björn Hermannes | Camera Operator |
| Camera | Morgane Haillot | First Assistant Camera |
| Camera | Francis Belanger | Second Assistant Camera |
| Camera | Kenneth Randall | Second Assistant Camera |
| Art | Malika Montague | Assistant Art Director |
| Art | Heather Lacasse | Assistant Set Decoration |
| Art | John Morstad | Property Master |
| Art | Jonathan Krauth | Assistant Property Master |
| Costume & Make-Up | Valerie Halverson | Costume Design |
| Costume & Make-Up | Desire Egan | Assistant Costume Designer |
| Costume & Make-Up | Sandy Cooper | Key Makeup Artist |
| Costume & Make-Up | Emily Franklin | Key Hair Stylist |
| Costume & Make-Up | Vanessa Messina | Assistant Makeup Artist |
| Costume & Make-Up | Samantha Pinter | Assistant Hairstylist |
| Lighting | Bryn McCashin | Gaffer |
| Lighting | Rik Rohrback | Genetator Operator |
| Crew | Darcy Davis | Special Effects Coordinator |
| Directing | Pamela Gedeon | Third Assistant Director |
| Production | Christina Lynch | Production Accountant |
| Art | Jeff MacIntyre | Construction Coordinator |
| Sound | Jeff Jackman | Sound Re-Recording Mixer |
| Sound | Roger Morris | Dialogue Editor |
| Sound | Jeff Jackman | Sound Designer |
| Sound | Don Harrison | Foley Artist |
| Sound | Ian Mackie | Foley Artist |
| Sound | Sean Szutka | Assistant Sound Editor |
