UnScramble this Word: t n i g i r r e?

Questions

This famous costume designer won 8 individual Oscars?

This film was an ambitious concert sequence of cartoons by walt disney?

This is a classic film about a huge gorilla?

This is the black counterpart to American Bandstand.?

This movie had mira sorvino playing the role of a callgirl, in which she won an oscar.?