Valve's documentary on the first The International is in the works, and today the Dota 2 producers released a two and a half-minute trailer of the upcoming flick.
Footage from The International held at last year's Gamescom event in Cologne, Germany is mixed with in-depth interviews with Benedict "hyhy" Lim, Danil "Dendi" Ishutin, Jacob "Maelk" Toft-Andersen and Clinton "Fear" Loomis whose preparations for the debut tournament we get to follow.
Source: GameTrailers.com