In which 1979 film does a father ask a court "what law is it that says a woman is a better parent simply by virtue of her sex"?

In which 1979 film does Robert Duvall say "I love the smell of napalm in the morning"? Frank Langella played which title role on Broadway and in a 1979 film? Whose album "52nd Street" won the Grammy for Album of the Year? Who had a 1979 No. 1 hit with "Hot Stuff"? Kurt Russell played which "King" in a 1979 TV film directed by John Carpenter? Marlon Brando played which renegade officer in "Apocalypse Now" (1979)? Which duo had a late-1970s hit with a remake of Sam & Dave's "Soul Man"? Robert Duvall played which general in the 1979 miniseries "Ike"?