Watch Under Investigation Online
Want to stream Under Investigation? IMPlayer brings Under Investigation (2026) to every screen you own in 4K Ultra HD. Here is everything you need to watch it.
What is Under Investigation about?
Former police officer Johnny Brenna and his investigation team are tasked with solving cases that the police have closed.
Latest episode
S1 · Episode 10 — Episode 10 · 2026-05-05
- Genres
- Documentary, Crime
- First aired
- 2026-03-03
- Rating
- ★ 6.0 / 10
Top cast
- Johnny Brenna Self
How to Watch Under Investigation on IMPlayer
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