

“The extraordinary life of the ocean's great protector.”
Watch Becoming Cousteau for Free in 123Movies
Becoming Cousteau (2021) – Official Trailer, Cast & Details
Becoming Cousteau at a Glance
Becoming Cousteau is a 2021 documentary film helmed by Liz Garbus, starring Jacques-Yves Cousteau, Philippe Cousteau and Jean-Michel Cousteau. It runs 1 hour 34 minutes and was released on October 22, 2021. Becoming Cousteau holds an average TMDB user score of 6.9/10 from 35 votes and is rated PG-13 in the United States.
Watch the official Becoming Cousteau trailer for free in 123Movies below.

1080p HD • Free YouTube Stream
Storyline & Synopsis
Adventurer, filmmaker, inventor, author, unlikely celebrity and conservationist: For over four decades, Jacques-Yves Cousteau and his explorations under the ocean became synonymous with a love of science and the natural world. As he learned to protect the environment, he brought the whole world with him, sounding alarms more than 50 years ago about the warming seas and our planet’s vulnerability. In BECOMING COUSTEAU, from National Geographic Documentary Films, two-time Academy Award®-nominated filmmaker Liz Garbus takes an inside look at Cousteau and his life, his iconic films and inventions, and the experiences that made him the 20th century’s most unique and renowned environmental voice — and the man who inspired generations to protect the Earth.
Where “Becoming Cousteau” Fits in the 123Movies Catalog

Jacques-Yves Cousteau
Self (archive footage)

Philippe Cousteau
Self (archive footage)

Jean-Michel Cousteau
Self (archive footage)
Francine Cousteau
Self (voice) (archive audio)
Pierre-Yves Cousteau
Self (archive footage)
Diane Cousteau
Self (archive footage)

Albert Falco
Self (archive footage)

Louis Malle
Self (archive footage)

David L. Wolper
Self (voice) (archive sound)
John Soh
Self (voice) (archive sound)

Carol Burnett
Self (archive footage)

Deborah Norville
Self (archive footage)
Frequently Asked Questions About Becoming Cousteau
What is the release date of Becoming Cousteau?
Becoming Cousteau was released on October 22, 2021.
How long is Becoming Cousteau?
Becoming Cousteau runs 1 hour 34 minutes (94 minutes).
Who is in the cast of Becoming Cousteau?
Becoming Cousteau stars Jacques-Yves Cousteau as Self (archive footage), Philippe Cousteau as Self (archive footage), Jean-Michel Cousteau as Self (archive footage) and Francine Cousteau as Self (voice) (archive audio). The cast also includes Pierre-Yves Cousteau, Diane Cousteau, Albert Falco and Louis Malle.
Who directed Becoming Cousteau?
Becoming Cousteau was directed by Liz Garbus. The screenplay is credited to Mark Monroe and Pax Wassermann.
What kind of movie is Becoming Cousteau?
Becoming Cousteau is listed on TMDB as a documentary film.
What is Becoming Cousteau rated?
Becoming Cousteau is rated PG-13 in the United States. On TMDB it has an average user score of 6.9/10 from 35 votes.
Where can I watch the Becoming Cousteau trailer?
You can watch the official trailer for Becoming Cousteau for free on this 123Movies page. It is embedded from YouTube.
What should I watch if I liked Becoming Cousteau?
Movies TMDB recommends alongside Becoming Cousteau include Shark Whisperer (2025), Being James Bond (2021), Apollo 13: Survival (2024), Mission Blue (2014) and 14 Peaks: Nothing Is Impossible (2021).
Can I stream the full movie of Becoming Cousteau on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.

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