Cast
Bonded by their love of freediving, a record-setting champion and a heroic safety diver try to make history with a remarkable feat, ready to risk it all.
David Attenborough (Acting)
26 July 2023
10 March 1969
13 March 2023
14 May 2022
21 June 2023
12 May 2023
6 May 2020
9 August 2023
13 February 1987
21 July 2023
18 October 2019
11 May 2023
23 December 2021
6 July 2022
14 July 2023
19 January 2024
17 July 2008
15 March 2023
24 May 2019
20 December 2022
21 January 2023