How many seasons does “Unforgotten” have?

This series lists 6 main seasons here, with episode navigation for each season.

Watch Unforgotten Online (2015)

Q: Where can I watch “Unforgotten” online?

This page does not provide illegal streaming or downloads. Check legal providers for the US first, then verify availability for your region using official sources.

ITV1

Oct 8, 2015 GB 46 min per episode TV-MA Returning Series

7.5 ★ ★ ★ ★ ★

188 votes

Drama Crime Mystery

Where can I watch “Unforgotten” online (legally)?

We don’t host streams or downloads. Below are legal provider hints for the US region first, with a fallback for other English-speaking regions if available.

US / US providers

Streaming

Amazon Prime Video PBS

PBS

PBS Masterpiece Amazon Channel

Amazon Prime Video with Ads

Thirteen

WETA+

Buy

Amazon Video

Apple TV Store

Google Play Movies

Fandango At Home

▶ Check legal availability (US) Alternative: search on JustWatch

Global / English-region fallback

Found availability signals for: GB

Tip: availability changes often. Click to verify on official listings.

▶ Check providers (GB)

Seasons & episodes

Searching for watch Unforgotten season 6 online? Use the episode list below (legal-only availability varies by region).

6 5 4 3 2 1

Where to watch “Unforgotten” (2015) online legally? See US streaming options first, plus English-region fallbacks.

Unforgotten first aired in 2015 • originally associated with ITV1 • 6 seasons • 36 episodes • around 46 minutes per episode • status: Returning Series.

If you searched for “watch Unforgotten online” (2015), the safest approach is to verify legal availability in your region (US first, then English-region fallbacks).

It sits in the Drama, Crime, Mystery space, which helps set expectations for tone and pacing.

Ratings vary by audience taste—check the synopsis and cast to see if it matches what you like.

This page includes season navigation, episode list, cast, trailer (when available), and legal provider hints to help you decide quickly.