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Documentary

Expert Witness: all seasons, episodes and where to watch

BBC (U.K.) documentary series (2021–present), 5 seasons.

Season complete BBC (U.K.) Listings updated Listings

Quick answer · Season 5

Expert Witness is a documentary series that aired on BBC (U.K.), running since 2021 with 5 seasons and 65 episodes. Expert Witness is still running; its most recent episode aired on July 6, 2026.

U.S. premiere
July 6, 2026
Where
BBC (U.K.)
Time
All at once
Episodes
15

Full season 5 episode schedule

Where to watch Expert Witness season 5 in the U.S.

WhereHowWhenNotes
BBC (U.K.) Streaming, all at onceAntenna / cable Original U.K. run on BBC iPlayer. [1]

About Expert Witness

Expert Witness is a documentary series that aired on BBC (U.K.), running since 2021 with 5 seasons and 65 episodes. Expert Witness is still running; its most recent episode aired on July 6, 2026.

Season 5: Season 5 of Expert Witness aired on July 6, 2026 on BBC (U.K.) (5 episodes).

  • Network / service: BBC iPlayer (first aired October 25, 2021)
  • Official site: bbc.co.uk
  • Main cast over the series (TVmaze): Ashley John-Baptiste (Presenter)

All seasons

Season 5

Season complete

Season 5 of Expert Witness aired on July 6, 2026 on BBC (U.K.) (5 episodes).

BBC (U.K.)

Season 4

Season complete

Season 4 of Expert Witness aired on October 28, 2024 on BBC (U.K.) (15 episodes).

BBC (U.K.)

Season 3

Season complete

Season 3 of Expert Witness aired on August 21, 2023 on BBC (U.K.) (15 episodes).

BBC (U.K.)

Season 2

Season complete

Season 2 of Expert Witness aired on November 14, 2022 on BBC (U.K.) (15 episodes).

BBC (U.K.)

Season 1

Season complete

Season 1 of Expert Witness aired from October 25, 2021 to November 12, 2021 on BBC (U.K.) (15 episodes).

BBC (U.K.)

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Sources

We check each date against the sources below. If they disagree, we say so rather than picking one.

  1. Expert Witness season and episode data
    TVmaze (CC BY-SA) Data Retrieved

Update history

  1. Season and episode data imported from TVmaze.

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