Which 1951 epic has lions taking on the Christians in Nero's Rome?

Which comedian joked, "When I was born my mother said, 'Get the doctor back, he's taken the baby and left the stork'"? James Mason played which German field marshal in films released in 1951 and 1953? Who won the Oscar for playing Blanche DuBois in 1951? In 1951, Burt Lancaster starred as which athlete? The 1951 film about German general Erwin Rommel, starring James Mason, is titled with his nickname. What is it? In 1951, Fredric March starred as a worn-out traveling salesman in the film version of which Arthur Miller play? Which 1951 film starred Gregory Peck and Susan Hayward? Which 1951 Hank Williams classic asks "What ya got cookin'?" in its chorus?