Expert Witness: Story, Cast and Series Facts

Story and premise

Expert Witness explores the inside stories of how expert witnesses helped solve some of the UK's most complex major crime cases, using forensic science to reveal the hidden clues criminals leave behind. Each episode features two different cases, and hears from those involved in solving them.

Series details

• Title: Expert Witness
• Format: Documentary
• Language: English
• Premiere date: 2021-10-25
• Status in TVmaze: Running
• Web channel listed by TVmaze: BBC iPlayer
• Network country: United Kingdom
• Typical episode runtime: 29 minutes
• TVMaze ID: 57131

Cast and credited roles

• Ashley John-Baptiste — Presenter

Seasons in the TVmaze catalogue

• Season 1: premiered 2021-10-25; final listed air date 2021-11-12; episode order: 15.
• Season 2: premiered 2022-11-14; final listed air date 2022-11-14; episode order: 15.
• Season 3: premiered 2023-08-21; final listed air date 2023-08-21; episode order: 15.
• Season 4: premiered 2024-10-28; final listed air date 2024-10-28; episode order: 15.
• Season 5: premiered 2026-07-06; final listed air date 2026-07-06; episode order: 15.

Source and licence

Adapted from Expert Witness on TVmaze. The synopsis is reproduced as plain text; catalogue facts, cast and season records are selected and reformatted. This adapted text is available under CC BY-SA 4.0, following the TVmaze API licence. Network and web-channel credits identify the service listed in this source; they do not establish current streaming availability.