Puff: Wonders of the Reef Trailer Follows a Baby Pufferfish Across the Great Barrier Reef

A trailer has been released for Puff: Wonders of the Reef. Previously known as Microworlds: Reef, the title is Netflix’s first Australian Original documentary. The doc is about a baby pufferfish who travels through a wondrous, microscopic world full of fantastical creatures as he searches for a home in the Great Barrier Reef. It is set to begin streaming on Netflix on Dec. 16, and ahead of the premiere, you can check out the official trailer below.