In which 1955 film does James Dean get into a knife fight during a school field trip to Griffith Observatory?

Which 1954 novel contains the line "This is our island. It's a good island. Until the grown-ups come to fetch us we'll… Which aviator won the 1954 Pulitzer Prize for his book "The Spirit of St. Louis"? In which 1955 film does idealistic teacher Glenn Ford try to reach troubled students, including Sidney Poitier? Which 1955 French thriller starring Simone Signoret was remade, under the same English title, with Sharon Stone in 1996? The "Siamese Cat Song", performed by Peggy Lee, comes from which 1955 Disney film? Which Texan, later to be president, served as Senate Majority Leader from 1955 to 1961? "Earth Angel" was the only big hit for which doo-wop quartet with a bird's name? Which singer had a 1956 hit with "I Want You, I Need You, I Love You"?