What we know
How to Live on Earth (2026)
A visionary feature documentary that explores our vital connection to nature and its role in our future. Presented by Benedict Cumberbatch, this ultimate 'how-to guide' features inspirational, cutting-edge stories and powerful cinematography from around the world to reveal how humans are learning to team up with nature to solve our biggest challenges.
The same weekend also brings Supergirl. Two trailers, one argument about which one wins the window.
How to Live on Earth opens in theaters on June 26, 2026.
Why bother reacting to this one
This trailer was made to be reacted to
A documentary trailer sells the stakes of something that actually happened. React to the parts you did not know.
By opening weekend everyone will have a take. The reactions that matter are the ones recorded before the takes calcify.
Reactions on Reactr
Be one of the first to react
Reaction clips for How to Live on Earth will appear here as Reactors share them. The Reactr recorder is free for creators: watch the trailer, record on camera or voice only, and the finished clip is yours to post on your own TikTok, Reels, or Shorts channel.
Record the first reaction →
FAQ
How to Live on Earth: quick answers
How do I record a How to Live on Earth trailer reaction?
Open the reaction recorder on your phone at reactr.gg/studio/how-to-live-on-earth, choose camera or voice only, and press record while the trailer plays. Reactr captures your reaction and gives you a share-ready clip when the trailer ends. It is free.
Do I have to be on camera?
No. Voice Reaction mode records your commentary with the microphone only: the camera stays off, no face is recorded, and you still get a share-ready clip for your channel.
When does How to Live on Earth come out?
How to Live on Earth is scheduled to open in US theaters on June 26, 2026. Dates can shift, so check back for updates.
Who stars in How to Live on Earth?
Benedict Cumberbatch lead the cast, directed by Fredi Devas.
Is Reactr free?
Yes. Recording reaction clips on Reactr is free, with no paywall on the finished clip. You own your clip and can post it to TikTok, Reels, Shorts, or anywhere else. Reactr makes money from studios and sponsors, not from creators.
