TV Series
Where to Watch MI-5 Season 3
You can watch season 3 of MI-5 on Prime Video, Peacock, BritBox, and Philo in the United States. It is also free on Prime Video, Pluto TV, The Roku Channel, Tubi TV, and Fawesome. You can also rent or buy it on Prime Video. Verified Sep 28, 2026.
Rent or buy
Verified Sep 28, 2026.
Episodes
- S03E01 — Project Friendly Fire8.6 IMDb
- S03E02 — The Sleeper8.1 IMDb
- S03E03 — Who Guards the Guards?8.1 IMDb
- S03E04 — A Prayer for My Daughter7.9 IMDb
- S03E05 — Love and Death7.8 IMDb
- S03E06 — Persephone2004-11-15
- S03E07 — Outsiders8.0 IMDb
- S03E08 — Celebrity7.5 IMDb
- S03E09 — Frequently Asked Questions7.7 IMDb
- S03E10 — The Suffering of Strangers8.8 IMDb
Seasons and episodes
Watch links for each season and episode are the same services that carry MI-5.
Where to Watch MI-5 Season 3 — common questions
- Where to watch MI-5 Season 3?
- You can watch season 3 of MI-5 on Prime Video, Peacock, BritBox, and Philo in the United States. It is also free on Prime Video, Pluto TV, The Roku Channel, Tubi TV, and Fawesome. You can also rent or buy it on Prime Video.
- Where can I watch MI-5 Season 3?
- You can watch season 3 of MI-5 on Prime Video, Peacock, BritBox, and Philo in the United States. It is also free on Prime Video, Pluto TV, The Roku Channel, Tubi TV, and Fawesome. You can also rent or buy it on Prime Video.