Misc: swahili is a combination of arabic and ______?

Questions

who won the oscar for best director for the 1987 film "the last emperor"?

who won the oscar for best director for the 1988 film "rainman"?

in which film starring humphrey bogart and set in martinique, did he play a character called harry morgan?

in which film, starring james cagney, with pat o'brien as father connolly did he play a character called rocky sullivan?

who played detective, frank cannon, in the tv series 'cannon'?