Tarr Bela, I Used to Be a Filmmaker 2013 An illuminating and extremely rare documentary profile of one of the great filmmakers of our time, Bela Tarr Filmed during the production of The Turin Horse, his final film, Tarr Bela I Used To Be A Filmmaker features clips, behind the scenes footage and interviews with longtime collaborators such as Mihaly Vig, Erika Bok and Tarrs wife and co director Agnes Hranitzky