Variety is reporting that Fox has shut down work on a pilot for a revival of the fan favorite Battlestar Galactica television series (see 'Fox Orders Battlestar Galactica Pilot'). X-Men helmer Bryan Singer was set to direct the pilot for Battlestar, but he is also in the midst of preparation for the production of the X-men sequel, and Fox was reportedly unhappy at the prospect that directing the Galactica pilot would divert Singer's attention from the X-Men film, which is one of Fox's biggest productions for next year. In a dispute between Fox's feature film department and its network TV Division, the movie unit clearly got its way as Singer, who is a huge fan of the original Battlestar Galactica show, was forced to back out of directing the pilot.