Planet Earth had 26 episodes:
- Planet guards
- Climate I: Far North
- Water in India
- Water in Sahel
- Amazon forest
- Energies exhaustion
- Fair trade
- Oceans in danger
- Ecosystems
- Water of the World
- Poverty
- Forests of the world
- Excessive fishing
- Climate II: Origins
- Farming
- Biodiversity
- Climate III: Effects
- Recycling
- Women of the World
- Children's labour
- New energies
- House and city
- Climate IV: Solutions
- Children: Health and Education
- Technologies
- Tomorrow
The four-part climate series may also be referred to via its subtitles:
- Far North
- Origins
- Effects
- Solutions
As can the children series:
- Labour
- Health and Education
Water has three:
- India
- Sahel
- The World