When Hailey helps her friend Pam sell her recently deceased parent’s estate, she becomes suspicious when Pam suddenly leaves town without notice. To make matters worse, Pam's boyfriend is the sudden victim of an accident and the man Hailey's dating, Assistant Medical Examiner Dr. Jonas McClellan, falls critically ill. Now Hailey must determine: Are all these events a coincidence?
Unfortunately the movie Hailey Dean Mysteries: Deadly Estate is not yet available on HBO Max.
| Sound | Hamish Thomson | Original Music Composer |
| Directing | Terry Ingram | Director |
| Editing | Jason Pielak | Editor |
| Writing | Nancy Grace | Writer |
| Writing | Jonathan Greene | Writer |
| Art | Koraleen Jarvis | Art Direction |
| Costume & Make-Up | Devon Baker | Hairstylist |
| Directing | Dale Bredeson | First Assistant Director |
| Sound | Eva Madden | Sound Effects Editor |
| Production | Christian Bruyère | Producer |
| Art | Bonnie Smith | Set Decoration |
| Production | Jackie Lind | Casting |
| Costume & Make-Up | Katrina Chadderton | Hairstylist |
| Costume & Make-Up | Marecel Daniel | Makeup Department Head |
| Production | Kellie Martin | Executive Producer |
| Directing | Ana Pacheco | Third Assistant Director |
| Costume & Make-Up | Miles Roberts | Costume Design |
| Production | Nancy Grace | Executive Producer |
| Production | Josh Sabarra | Executive Producer |
| Art | Clint Novak | Property Master |
| Production | Howard Braunstein | Executive Producer |
| Camera | Dana Barnaby | Director of Photography |
| Sound | Craig George | Sound Effects Editor |
| Costume & Make-Up | Brittany Horne | Makeup Artist |
| Art | Leon Sher | Property Master |
| Sound | Pablo Isola | ADR Editor |
| Sound | Jo Rossi | Sound Re-Recording Mixer |
| Visual Effects | Martin Testa | Special Effects Supervisor |
| Crew | Krista Bell | Stunt Driver |
| Crew | Becky Ferguson | Stunt Double |
| Crew | John Sampson | Special Effects Coordinator |
| Camera | James Healey | Dolly Grip |
| Camera | Devin Riendeau | Best Boy Grip |
| Sound | Francesca Cammarata | Music Coordinator |
| Production | Saskia Werner | Post Production Coordinator |
| Production | Jim McKeown | Production Coordinator |
| Sound | Valerie Biggin | Music Supervisor |
| Camera | Michael Yueng | Camera Operator |
| Camera | Kailey Schwerman | Still Photographer |
| Crew | John Sampson | Stunt Double |
| Camera | Marc Webb | First Assistant Camera |
| Costume & Make-Up | Kathi Moore | Costume Supervisor |
| Directing | Suze Dunbar | Script Supervisor |
| Crew | Carolyn Anderson | Stunt Double |
| Lighting | Jacob Bond | Genetator Operator |
| Camera | Laurent Danis | First Assistant "A" Camera |
| Lighting | Jennie Empey | Best Boy Electric |
| Costume & Make-Up | Stacey Bradder | Assistant Costume Designer |
| Editing | Achim Kapitza | Colorist |
| Editing | Lauren Mainland | First Assistant Editor |
| Camera | Logan Wegenast | Second Assistant "A" Camera |
