Are the events from the Clash of the Titans film franchise based on events from actual Greek mythology?
To which extent were the stories and events from the Clash of the Titans (franchise) films based on real Greek mythology and to which degree were they just made up for the movies?
I've just been to see Wrath of the Titans, Gemma Arterton is credited very highly however I did not see her in a single scene? Is she in the film? If so where? If not why is she credited?