eragon is a film starring a dragon
eragon is a 2006 britishamerican actionfantasy film directed by stefen fangmeier lrb in his directorial debut rrb and written by peter buchman  based on the novel of the same name by christopher paolini
a dragon is a legendary creature  typically scaled or firespewing and with serpentine  reptilian or avian traits  that features in the myths of many cultures around world