"Once upon a time...Planet Earth" is the sequel to the famous "Once Upon a Time..." hit series, created by Albert Barillé, and broadcast in more than 100 countries.

Now teenagers, the internationally-recognized characters of the series, will be the heroes of adventures in which they will play an active role. They will be a force for change, faced with situations and problems they need to resolve. The series will be based on facts, yet still primarily entertainment.

The ambition of this series is to give younger audiences the motivation to become responsible citizens, helping them to understand their environment so they can take action to protect it. The aim is to make young viewers aware that they are part of the bigger picture, a community, and that every one of their actions is combined with those of other people with a snowball effect.

Through their actions, they directly affect their planet and the resources that must be used responsibly and are not inexhaustible. The series will also help younger audiences to understand that pollution, hunger and water shortages are realities with specific causes – rather than inevitable evils to be dreaded, they are battles to be won with solutions to be found.