In which 1980 film do two shipwrecked children grow up on a tropical island to be Brooke Shields and Christopher Atkins?

In which 1980 workplace comedy did Dolly Parton make her film debut? On "Dallas", which 1980 event made Bobby acting head of Ewing Oil? Who composed the music for the stage musical "Evita"? The 1980 failure of "Heaven's Gate" led Transamerica to sell which film studio to MGM? Who won the Best Actor Oscar for playing Jake LaMotta in "Raging Bull"? In which 1980 film does a madman smash through a door and announce "Heeere's Johnny!"? In which 1980 comedy does a doctor say "I am serious... and don't call me Shirley"? In which 1980 comedy does Lloyd Bridges say "Looks like I picked the wrong week to quit sniffing glue"?