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.

Cast:Alessia Zecchini, Stephen Keenan, David Attenborough, Natalya Molchanova,

Genre:Documentary,

country:Ireland, United Kingdom, United States of America,

Production:A24, Motive Films, Ventureland, RAW,