Indiana Jones and the Kingdom of the Crystal Skull focus on the "Star Wars" prequels. In 2000, Spielberg's son asked when the next "Indiana Jones" film would be released, which made him interested in reviving the project. The same year, Ford, Lucas, Spielberg, Frank Marshall and Kathleen Kennedy met during the American Film Institute's tribute to Ford, and decided they wanted to enjoy the experience of making an "Indiana Jones" film again. Spielberg also found returning to the series a respite from his many dark films during this period, such as "A.I. Artificial Intelligence", "Minority Report", and "Munich". Lucas convinced Spielberg to use aliens in the plot by saying
Indiana Jones and the Kingdom of the Crystal Skull by Luke Ross (""), children's novelizations of all four films, the "Indiana Jones Adventures" comic book series aimed at children, and the official "Indiana Jones Magazine". Scholastic featured Indiana and Mutt on the covers of "Scholastic News" and "Scholastic Maths", to the concern of parents, though Jack Silbert, editor of the latter, felt the film would interest children in archaeology. The film was released on Blu-ray Disc and DVD in North America on October 14, 2008 and in the U.K. on November 10. This release includes a two-disc edition Blu-ray, a two-disc special-edition DVD, and a one-disc edition DVD. The