David Attenborough: A Life on Our Planet – A Parent's Guide
TL;DR: David Attenborough: A Life on Our Planet is a beautiful, sobering, and ultimately hopeful 2020 Netflix documentary that's genuinely worth watching with kids 8+. It's rated PG for mild intense scenes (habitat loss, some hunting footage), but there's no violence, profanity, or anything inappropriate—just powerful environmental storytelling that might make everyone tear up a little. According to our Screenwise data, 40% of families use Netflix regularly and another 40% let their kids use it, so chances are you already have access. This is one of those rare documentaries that can spark real conversations about climate change without feeling preachy or hopeless.
A Life on Our Planet is David Attenborough's personal witness statement—a 90-minute reflection on his seven-decade career documenting the natural world, combined with a clear-eyed look at how drastically our planet has changed during his lifetime. It's part memoir, part nature documentary, part urgent call to action, all delivered in that iconic, calming British voice we all know from Planet Earth.
The film moves chronologically through Attenborough's career, showing stunning wildlife footage alongside stark statistics about population growth, carbon emissions, and biodiversity loss. But here's what makes it different from other climate documentaries: it doesn't end with doom. The final third pivots to concrete solutions and examples of environmental restoration that are already working.
Most climate content for kids falls into two categories: either it's so simplified it feels condescending, or it's so apocalyptic it triggers eco-anxiety. This documentary threads the needle beautifully. Attenborough doesn't sugarcoat the crisis, but he also doesn't catastrophize. He's 94 years old in the film, and his perspective is essentially: "I've seen what we've done, I understand why we did it, and here's how we can fix it."
The PG rating is spot-on. The Australian Classification Board notes "Mild Themes, Hunting Violence, Mild Violence" but describes the overall impact as "very mild." There's no graphic content—the most intense moments show habitat destruction, some hunting scenes, and footage of species decline. It's emotionally powerful but not traumatizing, especially with Attenborough's reassuring narration.
Netflix categorizes it under "Kids & Family" and "Nature & Ecology," which tells you something about their confidence in its appropriateness for younger viewers.
Ages 8-10: This is the sweet spot for the lower end. Kids this age can understand cause-and-effect relationships and are starting to grasp long-term consequences. They'll need you there to process the heavier moments and answer questions. Be ready for "Are the polar bears going to die?" and "Is it too late?" The good news: Attenborough provides answers to both (no and no).
Ages 11-14: Middle schoolers can handle this independently, though watching together creates better conversation opportunities. They're at an age where they're developing their own values and might feel motivated to take action—expect questions about what your family can do differently.
Ages 15+: Teens will appreciate the scientific rigor and might actually want to dig deeper into the solutions presented. This could spark interest in environmental science, conservation careers, or activism.
Too young for under 8: Kids younger than 8 might find the abstract concepts confusing and the imagery of declining habitats genuinely frightening without the cognitive tools to process it. Stick with lighter nature content like Bluey or Octonauts for now.
The emotional arc matters: The first hour is heavy. You'll see footage of deforestation, coral bleaching, and empty oceans. If your kid is sensitive to environmental themes, you might want to preview these sections or at least prepare them: "This middle part is sad, but stick with it because the ending shows us what's working."
It's science-forward: The documentary presents climate change as scientific fact (because it is). If you're looking for "both sides" content, this isn't it. Attenborough is unequivocal about human impact and the need for urgent action.
The solutions are specific: Unlike documentaries that end with vague "do better" messages, this one offers concrete examples: rewilding projects in Chernobyl, fishing restrictions that restored ocean life, renewable energy transitions in Morocco. Kids leave feeling empowered, not helpless.
Runtime is manageable: At 83 minutes, it's shorter than most Marvel movies. You can watch it in one sitting or split it into two parts (natural break point around minute 50).
Before you start: Ask what they already know about climate change. You might be surprised—many kids have picked up fragmented, scary information from TikTok or YouTube. This documentary can actually provide a more balanced, less alarming framework.
During: Pause for questions, especially during the statistics-heavy sections. "In my lifetime, the world population has more than tripled" is an abstract statement that benefits from discussion.
After: Focus on the solutions section. Ask: "What surprised you? What do you think our family could try?" This isn't about guilting anyone into becoming zero-waste warriors—it's about agency and hope.
A Life on Our Planet is that rare piece of content that's both educational and genuinely moving. It doesn't talk down to kids, doesn't catastrophize, and doesn't leave you feeling paralyzed. Attenborough's lifetime of work gives him earned authority, and his obvious love for the natural world is contagious.
With 80% of Screenwise families already using Netflix in some capacity, this is an easy add to your queue. It's the kind of documentary that sticks with kids—not because it scared them, but because it showed them both the problem and the path forward.
If your family is ready for honest conversations about climate change, this is your entry point. And if you're worried about eco-anxiety, the hopeful ending is genuinely hopeful, not just performative optimism.
Start the conversation with your kids about climate solutions
or explore more nature documentaries appropriate for kids.