With a net worth estimated at $17.5 billion, Microsoft co-founder Paul Allen has all the trappings of wealth. As it turns out, however, what Allen really wants to do is make movies.

More specifically, what interests the 63 year old billionaire—who owns mansions, yachts, a submarine and two pro-sports teams in the form of the Seattle Seahawks and Portland Trailblazers—is producing documentaries with a socially conscious bent. With his new venture, Vulcan Productions, he can scratch that aspiration off his bucket list.