Is Expert Witness coming back?
Expert Witness (2021–present) on BBC iPlayer
The answer: Between seasons — last episode October 28, 2024, no return date announced yet.
Watch on BritBox 
4seasons
60episodes
About Expert Witness
Expert Witness is currently between seasons. The show last aired on October 28, 2024, with its fourth season concluding then. There is no confirmed return date for the next season at this time.
Expert Witness was a documentary series that aired on BBC iPlayer, exploring how expert witnesses used forensic science to solve some of the UK's most complex crime cases. Each episode featured two different cases, with insights from those involved in solving them, providing an inside look at the investigative process.
The series debuted in 2021 and has so far produced four seasons, each consisting of 15 episodes. Ashley John-Baptiste served as the presenter. The show had an episode runtime of approximately 29 minutes.
Expert Witness episode schedule
60 aired
Aired · 60
| Date | Ep. | Title |
|---|---|---|
| October 28, 2024 | S4·E15 | Buried Secrets |
| October 28, 2024 | S4·E14 | Blood on His Hands |
| October 28, 2024 | S4·E13 | Unearthing the Truth |
| October 28, 2024 | S4·E12 | The Rachel Nickell Murder: Justice at Last |
| October 28, 2024 | S4·E11 | Blood on the Carpet |
| October 28, 2024 | S4·E10 | The Shooting of Olivia Pratt-Korbel |
| October 28, 2024 | S4·E9 | Lured to the Woods |
| October 28, 2024 | S4·E8 | Beneath the Ashes |
| October 28, 2024 | S4·E7 | The Boy in the Woods - The Murder of Rikki Neave |
| October 28, 2024 | S4·E6 | Murderers, Messages and the Breakfast Killer |
| October 28, 2024 | S4·E5 | Catching a Cold Case Killer |
| October 28, 2024 | S4·E4 | Cracking the Killer's Code |
| October 28, 2024 | S4·E3 | The Wheelie Bin Killer |
| October 28, 2024 | S4·E2 | The Body in the Suitcase |
| October 28, 2024 | S4·E1 | The Murder of Sarah Payne: Fields of Evidence |
| August 21, 2023 | S3·E15 | Grave Secret and Lockdown Tragedy |
| August 21, 2023 | S3·E14 | Fragments of Truth and Wall of Evidence |
| August 21, 2023 | S3·E13 | Facing Justice and Language of Terror |
| August 21, 2023 | S3·E12 | Red Light Killer and A Rural Rampage |
| August 21, 2023 | S3·E11 | Death on the Nile and Cell to Cell |
| August 21, 2023 | S3·E10 | A Grave Error and Souvenir of a Killer |
| August 21, 2023 | S3·E9 | Threads of Evidence and Bad Chemistry |
| August 21, 2023 | S3·E8 | Patterns of Behaviour and Time Flies |
| August 21, 2023 | S3·E7 | Hidden Blood and Traces of a Killer |
| August 21, 2023 | S3·E6 | Face of a Killer and Proof in the Pollen |
| August 21, 2023 | S3·E5 | Written in Blood and The End of the Line |
| August 21, 2023 | S3·E4 | Corrosive Truth and A Field of Evidence |
| August 21, 2023 | S3·E3 | Body of Evidence and Shallow Grave |
| August 21, 2023 | S3·E2 | A Watery Grave and The Dangerous Date |
| August 21, 2023 | S3·E1 | Body in the Woods and Supermarket Killers |
Show 30 earlier episodes
| November 14, 2022 | S2·E15 | Killer on the Run and Murder in the Valleys |
| November 14, 2022 | S2·E14 | Deadly Date and the Football Fraudster |
| November 14, 2022 | S2·E13 | A Scottish Murder and Artful Deceit |
| November 14, 2022 | S2·E12 | Murder in the Carpark and Cold Call Fraud |
| November 14, 2022 | S2·E11 | Sole of a Killer and Stolen Treasure |
| November 14, 2022 | S2·E10 | Car Killer and Shot on the Sofa |
| November 14, 2022 | S2·E9 | Invisible Evidence and the Chocolate Box Conmen |
| November 14, 2022 | S2·E8 | Late Night Murder and Exhuming Evidence |
| November 14, 2022 | S2·E7 | Body in the Bog and Bomb in the Boot |
| November 14, 2022 | S2·E6 | Murder in the Suburbs and Search for a Serial Killer |
| November 14, 2022 | S2·E5 | Body in the Woods and Murder at the Post Office |
| November 14, 2022 | S2·E4 | Body in the Snow and Betrayed by a Text |
| November 14, 2022 | S2·E3 | The Curry Killer and the Body on the Beach |
| November 14, 2022 | S2·E2 | Mystery of the Playground Shooter and Signature of a Killer |
| November 14, 2022 | S2·E1 | Shallow Graves - Unearthing a Serial Killer |
| November 12, 2021 | S1·E15 | 60's DNA and Fibres Around the World |
| November 11, 2021 | S1·E14 | Paint Materials and Blood Patterns |
| November 10, 2021 | S1·E13 | Insects and Bones |
| November 9, 2021 | S1·E12 | Pollen, Chalk and DNA |
| November 8, 2021 | S1·E11 | Text Messages and DNA |
| November 5, 2021 | S1·E10 | Pollen, Bones and DNA |
| November 4, 2021 | S1·E9 | Cerium and CCTV |
| November 3, 2021 | S1·E8 | Soil on a Spade and Stones in a Shoe |
| November 2, 2021 | S1·E7 | Aging Insects and Fake Fairies |
| November 1, 2021 | S1·E6 | DNA, Fibres and Bones |
| October 29, 2021 | S1·E5 | Pollen in a Field and Fibres in a Car Crash |
| October 28, 2021 | S1·E4 | Fibre Trails and Diamonds |
| October 27, 2021 | S1·E3 | Forensic Imaging and MSN Chat |
| October 26, 2021 | S1·E2 | Blood Under Paint and Gait |
| October 25, 2021 | S1·E1 | Soil and Insects |
