DI Helen Weeks grapples with pregnancy as she undertakes a very personal abduction case.
Is In the Dark on Netflix? Unfortunately this serie is not yet available on Netflix.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Pilot | 2019-04-04 | 60 min |
| Season 1 | Episode 2 | Mommy Issues | 2019-04-11 | 60 min |
| Season 1 | Episode 3 | The Big Break | 2019-04-18 | 60 min |
| Season 1 | Episode 4 | The Graduate | 2019-04-25 | 60 min |
| Season 1 | Episode 5 | The Feels | 2019-05-02 | 60 min |
| Season 1 | Episode 6 | Tyson | 2019-05-09 | 60 min |
| Season 1 | Episode 7 | The One That Got Away | 2019-05-16 | 60 min |
| Season 1 | Episode 8 | Jessica Rabbit | 2019-05-23 | 60 min |
| Season 1 | Episode 9 | Deal or No Deal | 2019-05-30 | 60 min |
| Season 1 | Episode 10 | Bait and Switch | 2019-06-06 | 60 min |
| Season 1 | Episode 11 | I Woke Up Like This | 2019-06-13 | 60 min |
| Season 1 | Episode 12 | Rollin' with the Homies | 2019-06-20 | 60 min |
| Season 1 | Episode 13 | It's Always Been You | 2019-06-27 | 60 min |
| Season 2 | Episode 1 | All About the Benjamin | 2020-04-16 | 60 min |
| Season 2 | Episode 2 | Cross My Heart and Hope to Lie | 2020-04-23 | 60 min |
| Season 2 | Episode 3 | Son of a Gun | 2020-04-30 | 60 min |
| Season 2 | Episode 4 | Deal Me In | 2020-05-07 | 60 min |
| Season 2 | Episode 5 | The Unusual Suspects | 2020-05-14 | 60 min |
| Season 2 | Episode 6 | The Truth Hurts | 2020-05-21 | 60 min |
| Season 2 | Episode 7 | The Straw That Broke the Camel's Back | 2020-05-28 | 60 min |
| Season 2 | Episode 8 | Codependence Day | 2020-06-04 | 60 min |
| Season 2 | Episode 9 | How to Succeed in Business Without Really Dying | 2020-06-11 | 60 min |
| Season 2 | Episode 10 | The Last Dance | 2020-06-18 | 60 min |
| Season 2 | Episode 11 | Bad People | 2020-06-25 | 60 min |
| Season 2 | Episode 12 | Where Have You Ben? | 2020-07-02 | 60 min |
| Season 2 | Episode 13 | My Pride and Joy | 2020-07-09 | 60 min |
| Season 3 | Episode 1 | Hanging by a Thread | 2021-06-23 | 60 min |
| Season 3 | Episode 2 | I Know What You Did Last Night | 2021-06-30 | 60 min |
| Season 3 | Episode 3 | Somewhere Over the Border | 2021-07-07 | 60 min |
| Season 3 | Episode 4 | Safe and Sound | 2021-07-14 | 60 min |
| Season 3 | Episode 5 | Planes, Trains and Automobiles | 2021-07-21 | 60 min |
| Season 3 | Episode 6 | Arcade Fire | 2021-08-11 | 60 min |
| Season 3 | Episode 7 | Pretty in Pink | 2021-08-18 | 60 min |
| Season 3 | Episode 8 | Power Trip | 2021-08-25 | 60 min |
| Season 3 | Episode 9 | Excess Baggage | 2021-09-01 | 60 min |
| Season 3 | Episode 10 | Home Run | 2021-09-08 | 60 min |
| Season 3 | Episode 11 | Match Point | 2021-09-22 | 60 min |
| Season 3 | Episode 12 | Do You Hear What I Hear? | 2021-09-29 | 60 min |
| Season 3 | Episode 13 | Expectation is the Root of All Heartache | 2021-10-06 | 60 min |
| Season 4 | Episode 1 | Bail's in Your Court | 2022-06-06 | 60 min |
| Season 4 | Episode 2 | No Cane Do | 2022-06-13 | 60 min |
| Season 4 | Episode 3 | If Books Could Kill | 2022-06-20 | 60 min |
| Season 4 | Episode 4 | Hard Pill to Swallow | 2022-06-27 | 60 min |
| Season 4 | Episode 5 | The Trial of Murphy Mason, Part One | 2022-07-11 | 60 min |
| Season 4 | Episode 6 | The Trial of Murphy Mason, Part Two | 2022-07-18 | 60 min |
| Season 4 | Episode 7 | C.I. Was Right | 2022-07-25 | 60 min |
| Season 4 | Episode 8 | Tequila Mockingbird | 2022-08-01 | 60 min |
| Season 4 | Episode 9 | Center of Gravity | 2022-08-08 | 60 min |
| Season 4 | Episode 10 | No Time to Spare | 2022-08-15 | 60 min |
| Season 4 | Episode 11 | The Deep End | 2022-08-22 | 60 min |
| Season 4 | Episode 12 | Going Up | 2022-08-29 | 60 min |
| Season 4 | Episode 13 | Please Shine Down on Me | 2022-09-05 | 60 min |
| Production | Hugh Warren | Producer |
| Production | Hilary Martin | Executive Producer |
| Art | David Butterworth | Production Design |
| Writing | Daniel Brocklehurst | Adaptation |
| Sound | Neil Davidge | Original Music Composer |
| Writing | Mark Billingham | Novel |
| Production | Mark Billingham | Executive Producer |
| Directing | Alex Rendell | First Assistant Director |
| Directing | Paul Tighe | Second Assistant Director |
| Directing | Hannah Green | Third Assistant Director |
| Directing | Mandy Mason | Script Supervisor |
| Production | Kevin Jackson | Location Manager |
| Camera | Marc Covington | Camera Operator |
| Production | Danny Newton | Unit Manager |
| Lighting | Chris Sowden | Gaffer |
| Lighting | Darren Campbell | Best Boy Lighting Technician |
| Lighting | Lee Howarth | Standby Rigger |
| Lighting | Simon Marsh | Electrician |
| Crew | Simon Marsh | Generator Operator |
| Sound | Jason Devlin | Boom Operator |
| Sound | Liam Cotter | Sound Assistant |
| Art | Pawlo Wintoniuk | Art Direction |
| Costume & Make-Up | Theresa Carey | Makeup Supervisor |
| Costume & Make-Up | Molly Connors | Makeup Artist |
| Editing | Gareth Spensley | Colorist |
| Editing | Justin Eely | Online Editor |
| Crew | Martin Jensen | Mix Technician |
| Production | Gordon Ronald | Head of Production |
| Production | Jacquie Glanville | Production Consultant |
