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.
▶ Watch Trailer
Craig Sechler
Self - Narrator (voice)
19 eps
Specials
2018
10 eps
Season 1
2018
15 eps
Season 2
2019
10 eps
Season 3
2020
8 eps
Season 4
2021
6 eps
Season 5
2022
6 eps
Season 6
2023
Status
Returning Series
Original Language
EN
Network
National Geographic
Production
Mallinson Sadler Productions, Electric Pictures
Where to Watch
Stream
★ 7.8
History's Greatest Mysteries
2020
★ 6.7
Pole to Pole with Will Smith
2026
★ 7.0
American Masters
1986
★ 7.4
Superpowered: The DC Story
2023
★ 6.7
The UnXplained
2019
★ 7.9
Top Gear
1978
★ 7.5
MegaStructures
2004
★ 6.4
Leaving Neverland
2019
★ 7.7
Down to Earth with Zac Efron
2020
★ 7.4
Disney Gallery / Star Wars: The Mandalorian
2020
Search our entire catalog of thousands of movies across every genre.
