article_snippet.sent: JJ Abrams, the film’s director, confirmed that a real robot was used during filming, but did not reveal how a real robot works.
article_snippet.sent: JJ Abrams, the film’s director, confirmed that a real robot was used during filming, instead of CGI, but did not reveal how a real robot worked.
article_snippet.sent: This image shows the robot on the set of the film, which will be released in the UK in December .
highlights_snippet.sent: Director JJ Abrams said a real robot and not CGI was used in the film .
  