The film, despite the accurate depiction of many spacecraft, was criticized by a number of scientific experts for various technical errors, in particular, an overly simplified image of flights between various space objects. In response to criticism, the director of the film stated that "the film is not a documentary, but a fantastic one."James Cameron called "Gravity" the best film about space in the history of cinema. Quentin Tarantino also included the film among the best pictures of the year in his opinion. Many publications have named "Gravity" one of the best films of 2013, including Rolling Stone, Huffington Post, The Guardian, Yahoo Movies, GQ, Adme, Newspaper. And such publications as Time, Empire, "The World of Fiction", KG-Portal Called it the best film of the year.