Who won the Best Director Oscar for "Gandhi" (1982)?

In 1982 at a Texas prison, murderer Charlie Brooks became the first U.S. prisoner to be executed by which method? Who played Rick Deckard in "Blade Runner" (1982)? In which 1982 film does Sean Penn's stoner have a pizza delivered to history class? Which 1982 film showed a world inside a computer, "where man has never been"? Which band won the 1983 Grammy for Record of the Year with "Rosanna"? Which 1982 Frank Zappa hit, featuring his daughter Moon Unit, parodied Southern California teen slang? Who won an Oscar for playing Mahatma Gandhi in "Gandhi" (1982)? In which 1982 film does Colonel Trautman say "God didn't make Rambo. I made him"?