The Wall Street Journal was the first to report on the documentary, which it says represented the bulk of Flynn’s work on behalf of Turkey. He also wrote an op-ed, on Election Day, for the Hill bashing Gulen. Flynn has denied that the op-ed was written at the request of the Turkish government or Inovo, the Dutch firm with a Turkish-American owner that was paying Flynn’s firm.
https://nymag.com/intelligencer/2017/05/mike-flynns-firm-made-a-pro-erdogan-propaganda-film.html