Which song, from the album "Sheer Heart Attack", was Queen's first U.S. Top 40 hit?

Which 1975 comedy features "the Knights Who Say Ni", who demand a shrubbery? Complete the title of the 1975 Burt Reynolds film: "W.W. and the ___". In which 1975 film does a French soldier shout "Your mother was a hamster and your father smelt of elderberries"? Which 1975 film contains the line "You're gonna need a bigger boat"? Paul Newman's 1975 film "The Drowning Pool" was a sequel to which 1966 film? Who hosted "Family Feud" from 1976 to 1985? Which 1976 film won the Oscar for Best Picture over "All the President's Men", "Network" and "Taxi Driver"? In which 1976 film does a telekinetic Sissy Spacek take revenge on her mocking classmates?