UK TV · 5
Sinkholes: all seasons, episodes and where it airs in the UK
Quick answer · UK
Sinkholes is a UK nature and documentary series on 5, running since 2017, with 2 seasons and 8 episodes.
No new season of Sinkholes has been confirmed yet; the latest episode aired on Tuesday, February 19, 2019.
Sinkholes seasons (2 seasons, 8 episodes)
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 3 | November 20, 2017 | December 4, 2017 |
| Season 2 | 5 | August 7, 2018 | February 19, 2019 |
Original UK air dates on 5.
Common questions
How many seasons of Sinkholes are there?
Sinkholes has 2 seasons and 8 episodes, first airing on Monday, November 20, 2017.
Is Sinkholes still on?
No new season of Sinkholes has been confirmed yet; the latest episode aired on Tuesday, February 19, 2019.
What channel is Sinkholes on in the UK?
Sinkholes airs on 5. Past episodes are often available on the broadcaster's own catch-up app.
Who stars in Sinkholes?
The main cast includes David Oakes.
Source: TVmaze (CC BY-SA), retrieved October 7, 2026.