By now, you have probably heard that Leonardo DiCaprio has a new documentary about climate change coming out. So how can you watch it?

The Fisher Stevens-directed documentary will make its television debut on National Geographic's channel in 171 countries and 45 languages on Sunday, Oct. 30.

Additionally, in an unprecedented move, National Geographic also announced that Before the Flood will premiere commercial free across digital and streaming platforms around the world as part of the network's commitment to covering climate change.

That means not only can you catch the critically acclaimed film on cable, from Oct. 30 through Nov. 6, you can also watch it on just about any website or device where you regularly stream online videos. The exhaustive list includes: Natgeotv.com, YouTube, Facebook, Twitter, Amazon, iTunes, Hulu, Sony PlayStation, GooglePlay, VOD/Video On Demand (through MVPD set-top boxes), MVPD Sites and Apps, Nat Geo TV Apps (iPhone, iPad and Apple TV, Roku, Android phones, Xbox One and 360, Samsung Connected TVs) and more.

Enjoy!