George Lucas

Wrote and directed Star Wars (1977), a space opera built from vintage swashbucklers, Westerns and Joseph Campbell's myth ideas that Britannica says became the top-grossing film in history at the time and set off a wave of effects-driven science fiction.

Founded Lucasfilm (1971) and Industrial Light & Magic (1975), the effects workshop built for Star Wars, whose computer-controlled camera system and later digital work helped shape modern film effects; the Lucasfilm group also grew to include sound and THX divisions.

Created Indiana Jones and executive-produced Raiders of the Lost Ark and the Star Wars sequels; negotiated sequel and merchandising rights for Star Wars, which the Academy of Achievement credits with starting the modern film toy tie-in model.

Returning from the 1976 London shoot, Lucas found only about three effects shots finished at ILM's new Van Nuys warehouse and was frustrated that the team seemed absorbed in building tools rather than producing shots.

This is consistent with a demanding focus on finished shots over tools, though the source is a catalogue summary of press reports. Detail Orientation

Dealing with Fox on Star Wars, Lucas pressed for sequel and merchandising rights and said he expected to earn from the toys rather than his salary.

This is consistent with an eye for commercial openings that studios were not pricing in, though part of the account is his own statement. Opportunity Sensing

After THX 1138 (1971) made through Coppola's American Zoetrope, Lucas formed his own company, Lucasfilm; the success of American Graffiti (1973) then enabled him to finance Star Wars.

This is consistent with a preference for building a company of his own over working inside a studio. Need for Autonomy