Lt. Dave Robicheaux, a detective in New Iberia, Louisiana, is trying to link the murder of a local hooker to New Orleans mobster Julie (Baby Feet) Balboni, who is co-producer of a Civil War film. At the same time, after Elrod Sykes, the star of the film, reports finding another corpse in the Atchafalaya Swamp near the movie set, Robicheaux starts another investigation, believing the corpse to be the remains of a black man who he saw being murdered 35 years before.
Unfortunately the movie In the Electric Mist is not yet available on HBO Max.
| Directing | Bertrand Tavernier | Director |
| Writing | Jerzy Kromolowski | Screenplay |
| Writing | Mary Olson-Kromolowski | Screenplay |
| Writing | James Lee Burke | Novel |
| Sound | Marco Beltrami | Original Music Composer |
| Camera | Bruno de Keyzer | Director of Photography |
| Production | Frédéric Bourboulon | Producer |
| Production | Michael Fitzgerald | Producer |
| Production | Deborah Dobson Bach | Producer |
| Production | Penelope Glass | Executive Producer |
| Production | Gulnara Sarsenova | Executive Producer |
| Editing | Thierry Derocles | Editor |
| Editing | Larry Madaras | Editor |
| Editing | Roberto Silvi | Editor |
| Production | Lisa Mae Fincannon | Casting |
| Art | Merideth Boswell | Production Design |
| Production | Jeanne McCarthy | Casting |
| Editing | Cindy Bond | Digital Intermediate Producer |
| Art | Kelly Curley | Art Direction |
| Art | Elizabeth Keenan | Set Decoration |
| Costume & Make-Up | Kathy Kiatta | Costume Design |
| Art | Sara L. Holman | Art Department Coordinator |
| Art | John Patterson | Construction Coordinator |
| Production | Nicole Abellera Hallman | Casting Associate |
| Production | Shannon DeAntonio | Casting Associate |
| Costume & Make-Up | Leeann Radeka | Costume Supervisor |
| Costume & Make-Up | Marcia Evers | Seamstress |
| Costume & Make-Up | Caryn Frankenfield | Set Costumer |
| Sound | Johnny Caruso | Music Editor |
| Sound | Jason Ruder | Music Editor |
| Sound | Jacqueline Simms | Music Supervisor |
| Directing | Samuel W. Sullivan | Script Supervisor |
| Camera | Chris Squires | Steadicam Operator |
| Camera | Henry Tirl | Steadicam Operator |
| Lighting | Ferdinand Duplantier Jr. | Rigging Gaffer |
| Lighting | Wells A. Smith | Rigging Grip |
| Lighting | James Trapper McEvoy | Rigging Grip |
| Visual Effects | Alicia Johnson | Visual Effects Coordinator |
| Visual Effects | Ladd Lanford | Visual Effects Producer |
| Visual Effects | David Sosalla | Visual Effects Supervisor |
| Crew | Stephen Bourgeois | Special Effects Coordinator |
| Crew | David K. Nami | Special Effects Coordinator |
| Crew | Neil Stockstill | Special Effects Coordinator |
| Sound | Trevor Ward | Dolby Consultant |
| Sound | Mark Allen | Sound Effects Editor |
| Sound | Heather Gross | Sound Effects Editor |
| Sound | David Bach | Sound Re-Recording Mixer |
| Sound | Olivier Dô Hùu | Sound Re-Recording Mixer |
| Sound | Tim LeBlanc | Sound Re-Recording Mixer |
| Sound | Bridget O'Driscoll | Supervising Sound Editor |
| Costume & Make-Up | Donna Spahn | Hair Department Head |
| Costume & Make-Up | Yolanda Mercadel | Key Hair Stylist |
| Costume & Make-Up | Tarra D. Day | Makeup Department Head |
| Costume & Make-Up | Allison Gordin | Makeup Artist |
| Costume & Make-Up | Kellie Robinson | Makeup Artist |
| Costume & Make-Up | Remi Savva | Makeup Artist |
| Editing | Alicia Johnson | Digital Intermediate |
| Editing | Jesse Wagler | Digital Intermediate |
| Editing | Florent Danny Retz | First Assistant Editor |
| Sound | Paul Ledford | Sound Mixer |
| Art | Keith Walters | Property Master |
| Sound | Kira Roessler | Dialogue Editor |
| Sound | Manuel Vidal | Dialogue Editor |
| Sound | Christopher Moriana | Foley Artist |
| Sound | Catherine Harper | Foley Artist |
| Crew | Jim Robin | Driver |
