It has been announced that Karen Allen will be reprising the role of Marion Ravenwood in the upcoming fourth installment of the Indiana Jones series. The announcement came out of Comic-Con today. It was sent in a special message from Steven Spielberg himself.
The film's official website has been also been updated with some downloadable desktop wallpaper, with one of those revealing a big clue in the new film's plot. http://www.indianajones.com/site/index.html