UK TV · Discovery
Mysteries of the Deep: all seasons, episodes and where it airs in the UK
Quick answer · UK
Mysteries of the Deep is a UK mystery and nature series on Discovery, running since 2020, with 2 seasons and 18 episodes.
Mysteries of the Deep hasn't been officially ended, but no new episodes are listed yet; the latest aired on Wednesday, October 5, 2022.
Mysteries of the Deep seasons (2 seasons, 18 episodes)
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 10 | May 21, 2020 | July 23, 2020 |
| Season 2 | 8 | August 10, 2022 | October 5, 2022 |
Original UK air dates on Discovery.
Common questions
How many seasons of Mysteries of the Deep are there?
Mysteries of the Deep has 2 seasons and 18 episodes, first airing on Thursday, May 21, 2020.
Is Mysteries of the Deep still on?
Mysteries of the Deep hasn't been officially ended, but no new episodes are listed yet; the latest aired on Wednesday, October 5, 2022.
What channel is Mysteries of the Deep on in the UK?
Mysteries of the Deep airs on Discovery. Past episodes are often available on the broadcaster's own catch-up app.
Who stars in Mysteries of the Deep?
The main cast includes Jeremy Wade.
Source: TVmaze (CC BY-SA), retrieved October 7, 2026.