movies: what was the name of scarlett and rhetts's daughter in gone with the wind?

Questions

Who came out of retirement to play the role of Richrad Dreyfuss' spiritual guide in Always?

Who played the young Indy in Indiana Jones and the Last Crusade?

Which Spielberg movie featured the characters Sargeant Tree,Sitarski and Wild Bull Kelso?

Which film director, much admired by Spielberg,played the roles of a scientist in Close Encounters of the Third Kind?

Which of The Color Purples co producers also wrote the music for the film?