When the denizens of Littlehampton – including conservative Edith – begin receiving letters full of hilarious profanities, rowdy Irish migrant Rose is charged with the crime. Suspecting something amiss, the town's women band together to investigate.
Is Wicked Little Letters on Netflix? Yes! The movie Wicked Little Letters is now on Netflix in the countries listed below.
| Production | Ron Halpern | Executive Producer |
| Costume & Make-Up | Denise Kum | Makeup Designer |
| Production | Jina Jay | Casting |
| Production | Joe Naftalin | Executive Producer |
| Costume & Make-Up | Xanthia White | Makeup Supervisor |
| Production | Tom Carver | Executive Producer |
| Production | Jo Wallett | Producer |
| Costume & Make-Up | Samuel James | Wigmaker |
| Sound | Martin Beresford | Sound Mixer |
| Production | Diarmuid McKeown | Executive Producer |
| Camera | Ben Davis | Director of Photography |
| Editing | Melanie Oliver | Editor |
| Costume & Make-Up | Charlotte Walter | Costume Design |
| Production | Farhana Bhula | Executive Producer |
| Production | Ben Knight | Executive Producer |
| Costume & Make-Up | Denise Kum | Hair Designer |
| Sound | Rob Price | Foley Mixer |
| Crew | Matthew Stirling | Stunt Coordinator |
| Production | Anna Hintzen | Co-Producer |
| Art | Romain Hémeray | Art Direction |
| Art | Alice Sutton | Art Direction |
| Sound | Caitlin McDaid | ADR Mixer |
| Production | Ed Sinclair | Producer |
| Production | Olivia Colman | Producer |
| Production | Peter Czernin | Producer |
| Writing | Jonny Sweet | Writer |
| Production | Graham Broadbent | Producer |
| Directing | Thea Sharrock | Director |
| Sound | Isobel Waller-Bridge | Original Music Composer |
| Art | Cristina Casali | Production Design |
| Production | Daniel Battsek | Executive Producer |
| Costume & Make-Up | Carolyn Cousins | Makeup & Hair |
| Sound | George Elliott | Sound Mix Technician |
| Camera | Leigh Gold | First Assistant Camera |
| Camera | Filippo Maso | Second Assistant Camera |
| Crew | Niel Vosloo | Visual Effects Editor |
| Costume & Make-Up | Felicity Wright | Makeup & Hair |
| Directing | Simon Hedges | First Assistant Director |
| Crew | Clara Hargreaves | Visual Effects Editor |
| Costume & Make-Up | Rebecca Cole | Makeup & Hair |
| Sound | Nina Norek | Dialogue Editor |
| Production | Anna Marsh | Executive Producer |
| Sound | Adam Laschinger | Sound Mixer |
| Production | Jonny Sweet | Executive Producer |
| Art | Shonagh Smith | Set Decoration |
| Art | Sam Farr | Set Dresser |
| Sound | Romi Martinez | ADR Recordist |
| Crew | Danny Hills | Special Effects Technician |
| Crew | André de Beer | Visual Effects Editor |
| Lighting | Onx Narang | Gaffer |
| Visual Effects | Ciaran Crowley | Visual Effects Supervisor |
| Directing | Jo Tew | Second Assistant Director |
| Sound | Chris Durfy | Production Sound Mixer |
| Sound | Alan Leer | ADR Mixer |
| Sound | Mike Prestwood Smith | Sound Re-Recording Mixer |
| Sound | Jacob Stripp | Sound Effects Editor |
| Production | Ollie Madden | Executive Producer |
| Directing | Michael King | Third Assistant Director |
| Sound | Oliver Brierley | Sound Re-Recording Mixer |
| Sound | Matthew Skelding | Supervising Sound Editor |
| Visual Effects | Eleanor Cook | Visual Effects Coordinator |
| Visual Effects | Chris Reynolds | Special Effects Supervisor |
| Art | Fabrice Spelta | Supervising Art Director |
| Sound | Ben Meechan | Supervising Sound Editor |
| Sound | Ken Nnganyadi | ADR Mixer |
| Visual Effects | Graham Hills | Special Effects Supervisor |
| Visual Effects | Gastón Batlle | Visual Effects |
| Sound | Jason Swanscott | Foley Artist |
| Camera | Julian Morson | Steadicam Operator |
| Production | Simon Bird | Executive Producer |
| Crew | Elliot Best | Visual Effects Editor |
| Visual Effects | Rosalien van der Bom | Visual Effects Producer |
| Sound | Matt Coster | ADR Mixer |
| Sound | Mark Henry | ADR Recordist |
| Crew | Peter Kersey | Special Effects |
| Costume & Make-Up | Gemma Hoff | Hairstylist |
| Costume & Make-Up | Gemma Hoff | Makeup Artist |
