Indiana Jones Chronicles" explains how Indiana becomes solitary and less idealistic following his service in World War I. In "Indiana Jones and the Kingdom of the Crystal Skull", Jones is older and wiser, whereas his sidekicks Mutt and Mac are youthfully arrogant and greedy, respectively. Indiana Jones is modeled after the strong-jawed heroes of the matinée serials and pulp magazines that George Lucas and Steven Spielberg enjoyed in their childhoods (such as the Republic Pictures serials, and the Doc Savage series). Sir H. Rider Haggard's safari guide/big game hunter Allan Quatermain of "King Solomon's Mines", who dates back to 1885, is a
Indiana Jones (franchise) Young Indiana Jones Chronicles" (1992–1996) featured three incarnations of the character: Sean Patrick Flanery played Indiana aged 16–20; Corey Carrier played an 8- to 10-year-old version in several episodes; and George Hall narrated the show as the 93-year-old Jones, who bookended each episode. Lucas began developing the series in 1990 as "edutainment" that would be more cerebral than the films. The show was his first collaboration with producer Rick McCallum, and he wrote the stories for each episode. Writers and directors on the show included Carrie Fisher, Frank Darabont, Vic Armstrong, Ben Burtt, Terry Jones, Nicolas Roeg, Mike Newell and