music: 60's Chart Toppers: Name The Artist: A Lover's Concerto?

Questions

John Travolta is a sound FX man who discovers a murder?

JOhn Wayne leads Filipino guerillas to victory in the South Pacific (1945)?

Kathleen Turner's first film was this Kasdan steamer?

Paul Newman plays Louisiana governor Earl Long?

Tim Robbins satire about a right-wing, folk singing, Senatorial candidate?