The third installment in the beloved Spielberg/Lucas action-adventure saga has its title character (played by Harrison Ford) battling the Nazis, who have launched an expedition to uncover the whereabouts of the Holy Grail. Joining Indy on his hunt for the prized artifact is Dr. Henry Jones (Sean Connery), his long lost father. An avid archaeologist, Dr. Jones had also been looking for the Grail before he disappeared during the mission.