Indiana Jones and the Last Crusade was the focus of a "Young Indiana Jones" series of young adult novels that began in 1990; by the ninth novel, the series had become a tie-in to the television show. German author Wolfgang Hohlbein revisited the 1912 prologue in one of his novels, in which Indiana encounters the lead grave robber—whom Hohlbein christens Jake—in 1943. The film's ending begins the 1995 comic series "Indiana Jones and the Spear of Destiny", which moves forward to depict Indiana and his father searching for the Holy Lance in Ireland in 1945. Spielberg intended to have Connery cameo as Henry in "Kingdom of
Indiana Jones original storylines with Indiana Jones in the Lost Kingdom, "Indiana Jones and the Fate of Atlantis", "Indiana Jones and the Infernal Machine", "Indiana Jones and the Emperor's Tomb" and "Indiana Jones and the Staff of Kings". "Emperor's Tomb" sets up Jones's companion Wu Han and the search for Nurhaci's ashes seen at the beginning of "Temple of Doom". The first two games were developed by Hal Barwood and starred Doug Lee as the voice of Indiana Jones; "Emperor's Tomb" had David Esch fill the role and "Staff of Kings" starred John Armstrong. "Indiana Jones and the Infernal Machine" was the