Klitschko tells the captivating story of the boxing worlds most famous brothers: Vitali and Wladimir Klitschko. From the socialist drill of their childhood in the Ukraine and their first successes as amateurs to their move to Germany and subsequent rise as international stars on the verge of holding the championship titles of all five boxing federations (Wladimir secured this with his unanimous World Boxing Association win against David Haye on July 2nd 2011). Along the way they experience defeats and setbacks low points and triumphant comebacks as well as conflicts with each other. Exciting conversations with companions and opponents including the very first with the Klitschkos parents give insight into their personal lives plus never-before-seen footage of the draining preparations for a fight and the spectacular boxing matches. Director Sebastian Dehnhardt composes an intimate and fascinating portrait of two exceptional athletes who are before all else brothers.