<p>The mystical landscape of Tintagel on the Cornwall coast has long been rumored to be the birthplace of King Arthur. But have more than ghosts been summoned to settle a scandalous score when a film company sets up shop with its own spin on Medieval legend? Between cheering a friend's debut as Merlin dealing with a diva&nbsp;and missing her knight in shining armor Rocky may need more than magic talismans to get her through a holiday which seems to have &quot;cursed&quot; written all over it.</p>