Watch Under Investigation Online
Under Investigation (2026) — Documentary, Crime. Watch Under Investigation online on IPTV Extreme in 4K Ultra HD, with no downloads and no buffering.
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 IPTV Extreme
Watching Under Investigation on IPTV Extreme takes about a minute: start a free trial, open the app on your TV, phone, Fire Stick or browser, and press play — all in 4K Ultra HD.
Watch Under Investigation in 4K on IPTV Extreme — see premium IPTV service or compare IPTV subscription plans.
Start Watching Under Investigation Today
Do not wait for a release date — IPTV Extreme already has Under Investigation plus live TV, films and series ready to stream in 4K Ultra HD.
