Steven Spielberg's new alien thriller, "Disclosure Day," is significantly outperforming box office expectations, projected to gross $42.5 million domestically by Sunday. This strong opening would secure its place as the director's fifth-biggest debut,

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Alien Day was this past Sunday (April 26), and to celebrate one of the best sci-fi ...