UK TV · 5
Witness Number 3: all seasons, episodes and where it airs in the UK
Quick answer · UK
Witness Number 3 is a UK drama and thriller series from 5, which ran from 2022, with 1 season and 4 episodes.
Witness Number 3 has ended; its final episode aired on Monday, July 18, 2022.
Witness Number 3 seasons (1 season, 4 episodes)
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 4 | July 18, 2022 | July 18, 2022 |
Original UK air dates on 5.
Common questions
How many seasons of Witness Number 3 are there?
Witness Number 3 has 1 season and 4 episodes, first airing on Monday, July 18, 2022.
Has Witness Number 3 ended?
Witness Number 3 has ended; its final episode aired on Monday, July 18, 2022.
What channel is Witness Number 3 on in the UK?
Witness Number 3 aired on 5, a streaming service.
Who stars in Witness Number 3?
The main cast includes Nina Toussaint-White, Sion Daniel Young, Ruaridh Mollica, Cole Martin.
Source: TVmaze (CC BY-SA), retrieved October 5, 2026.