TV show availability guide
Expert Witness
This dramatic true crime series reveals how some of the UK’s most serious and complex cases were solved by the expertise of a band of unsung heroes – the expert witnesses.
2021 5.0/10 community score 5 seasons · 75 episodes Returning Series
- Documentary
- Crime
Viewing market
Country-level availability
Where to watch in United States
3 platforms currently listed across all viewing options
Data checked 20 Oct 2026, 12:02 UTC
Included with subscription
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Series schedule
Seasons and episode dates
A concise series timeline, including the latest aired episode and the next date currently listed.
- First aired
- Seasons
- 5
- Episodes
- 75
- Status
- Returning Series
Latest aired episode
S5 E15
Voice of a Killer
Aired 28 min
A skilled voice analyst proves the killer of a missing man is very close to home, and a UK fingerprint expert helps to overturn a miscarriage of justice.
Next listed episode
No upcoming episode date is currently listed.
Season guide
Most recent seasons first
Series 5
Season 5
15 episodes
First episode aired
Series 4
Season 4
15 episodes
First episode aired
Series 3
Season 3
15 episodes
First episode aired
Series 2
Season 2
15 episodes
First episode aired
Series 1
Season 1
15 episodes
First episode aired
About these dates: Air dates describe the series schedule and may change. They do not confirm that an episode is available on the same date from the providers listed above.
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