Drain the Oceans
7.5
Season 7
S7 · E1 · Aug 24, 2026
Rivers That Built a Nation Episode 1
S7 · E2 · Aug 24, 2026
WWII's Sunken Secrets Episode 2
S7 · E3 · Aug 24, 2026
Frozen Frontiers Episode 3
3 episodes in Season 7
Some details come from TheTVDB.
Maritime mysteries—old and new—come to life in this series, combining scientific data and digital re-creations to reveal shipwrecks, treasures, and sunken cities on the bottom of lakes, seas and oceans around the world.
Where to watch
Disney+
Stream
Hulu
Stream
fuboTV
Stream
YouTube TV
Stream
Spectrum On Demand
Free
AD tv
Free with ads
Your rating
Your review
Cast
29 people
Craig Sechler
Self - Narrator (voice)
Also in
Jackie
Oklahoma's Deadliest Tornadoes
Eric Grove
Self - Naval Historian
Runar Lia
Self - Norwegian Industrial Workers Museum
Fredrik Soreide
Self - Norwegian University of Science and Technology
Jann Witt
Self - Historian, German Naval Association
David Mearns
Self - Shipwreck Hunter - Blue Water Recoveries
Andrzej Slaby
Self - Hydrographer, LOTUS Petrobaltic S.A.
Stephen Burke
Self - Co-Author 'Freedom of the Seas'
Adam Olejnik
Self - Polish Naval Academy, Co-Author 'Freedom of the Seas'
Innes McCartney
Self - Maritime Archaeologist, Bournemouth University
Winston Churchill
Self (archive footage)
Also in
Why We Fight: The Nazis Strike
Britain and the Blitz
Adolf Hitler
Self (archive footage)
Also in
War of the Century
Hitler's Last Year
Sophie Elwin-Harris Creator · Sam Miller Director
Total runtime 45h 26m · Episode length 47 min · Type Documentary
Show info
Premiered
May 28, 2018
Latest episode
August 24, 2026
Status
Returning series
Network
National Geographic
Country
United States
Type
Documentary
Episode length
47 min
Total runtime
45h 26m
Original language
English
Production
Mallinson Sadler Productions
Production
Electric Pictures
Production
Australia · United Kingdom · United States
Produced in
Languages
Spoken on screen
English
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Some details come from TheTVDB.