tv/ movies: On what show was Ralph Malph?

Questions

Which French actor and crooner sings the theme tune to Disney's The Aristocats?

In which film based on a James Jones novel does Deborah Kerr embrace on the beach with Burt Lancaster?

In what year was Fred Astaire born?

Gene Hackman starred in the French Connection what was the name of the character he played?

Who plays 'Cat' in Red Dwarf?