Leonardo DiCaprio, a staunch environmental advocate, has produced several films and documentaries on climate change.
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'Before the Flood'
In 2016, he produced 'Before the Flood,' directed by Fisher Stevens and featuring interviews with public figures discussing climate change's impact.
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'Ice on Fire'
Three years later, DiCaprio produced and narrated 'Ice on Fire,' which premiered at Cannes Film Festival and focused on Arctic methane release's environmental consequences.
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'The 11th Hour'
'The 11th Hour,' highlights Earth's pressing issues through interviews with experts. The actor also narrated, produced and co-wrote the 2007 documentary.
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'Virunga'
Additionally, DiCaprio backed a feature film on the Academy Award-nominated wildlife documentary 'Virunga,' which showcased conservation efforts in Congo's Virunga National Park.