If the deal goes through, DiCaprio's involvement would likely be limited to producer, so don't expect the Oscar-winner to don the Captain's barely-there red uniform. With any luck, though, the role of Gaia -- the spiritual embodiment of Mother Earth -- will be played by former Vice President Al Gore. It's the obvious choice.
With climate change fresh on everyone's minds, now's the perfect time for a movie about an elemental hero and his attempts to bring pollution down to zero. Here's hoping they retain the Captain's green mullet hairdo and the Heart. Key (to our nostalgic enjoyment of this very odd movie).