Once Upon a Time... Planet Earth poster

Once Upon a Time... Planet Earth

TV Show 2008 8.5 /10 Ended
Gulli A Gulli Original
Created by Albert Barillé

Teenage leads take center stage in action filled stories where they actively shape outcomes and push for change. Each installment mixes real world facts with fun entertainment so the adventures stay engaging without losing sight of the message. The characters’ decisions ripple through their... Read more

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Streaming availability last verified: January 23, 2026

About Once Upon a Time... Planet Earth

Teenage leads take center stage in action filled stories where they actively shape outcomes and push for change. Each installment mixes real world facts with fun entertainment so the adventures stay engaging without losing sight of the message. The characters’ decisions ripple through their world, showing how use of Earths finite resources matters and why responsible choices matter. Pollution, hunger, and water shortages are presented as real problems with concrete causes, not mysterious curses. The show aims to equip younger viewers with a sense of agency, inviting curiosity and encouraging practical, hopeful steps toward sustainable living.

Created by Albert Barillé, this 2008 entry continues the long running Il etait une fois franchise. It brings together the voice talents of Roger Carel as Maestro, Annie Balestra and Alain Dorval to deliver its blend of animation and documentary style. The approach keeps complex topics accessible and feels true to the series original educational roots while remaining entertaining for families.

The series sits within Barillés tradition of educational animation and is valued by families for making science and civic responsibility approachable. By pairing relatable teen figures with straightforward explanations, it reinforces the idea that everyday choices can impact the planet. Its emphasis on practical solutions and collaborative action helps viewers connect what they learn to real world habits, from conserving water to reducing waste and supporting sustainable communities.

Reception has been positive among its audience, reflected in a favorable vote average. The show foregrounds important themes about agency and cooperation and stresses that root causes underlie environmental challenges. It invites viewers to think critically about problems and to consider the kinds of collective, solution oriented steps that can move society toward a healthier, more sustainable future.

Details

Release Date
December 15, 2008
User Ratings
7 votes
Type
TV Series
Seasons
1
Episodes
51
Network
Gulli
Status
Ended
Genres
Animation, Documentary, Family
Country
France
Studio
Procidis
External Links
View on IMDB

Cast

Roger Carel

Roger Carel

Maestro (voice)

A

Annie Balestra

(voice)

Alain Dorval

Alain Dorval

(voice)

Created by: Albert Barillé

Seasons (1 season, 51 episodes)

Season 1

Season 1

51 episodes - 2008

Frequently Asked Questions

Once Upon a Time... Planet Earth is not currently available to stream, rent, or buy online in the US. Check back later for updates.

Once Upon a Time... Planet Earth has 1 season with a total of 51 episodes.

With a rating of 8.5/10 from 7 viewers, Once Upon a Time... Planet Earth is highly recommended and considered excellent by most viewers.

Teenage leads take center stage in action filled stories where they actively shape outcomes and push for change. Each installment mixes real world facts with fun entertainment so the adventures stay engaging without losing sight of the message. The characters’ decisions ripple through their world...

Once Upon a Time... Planet Earth stars Roger Carel, Annie Balestra, and Alain Dorval.

Once Upon a Time... Planet Earth was created by Albert Barillé.

Once Upon a Time... Planet Earth was released on December 15, 2008.

Once Upon a Time... Planet Earth is a Animation, Documentary, and Family series.

The show is based on real facts about pollution, hunger and water shortages. It is designed as entertainment with teenage heroes learning to solve problems.

There is one season. It contains 51 episodes.

Roger Carel voices Maestro. Annie Balestra and Alain Dorval also provide voices in the series.

It's a family-friendly animated documentary designed for younger audiences. It aims to help them understand environmental issues like pollution and resource scarcity.