premise: The Adventures of Pluto Nash stars Eddie Murphy.
hypothesis: The Adventures of Pluto Nash is a 2002 Australian-American science fiction action comedy film starring Eddie Murphy ( in a dual role ) and directed by Ron Underwood . The film co-stars Randy Quaid , Rosario Dawson , Joe Pantoliano , Jay Mohr , Luis Guzmán , James Rebhorn , Peter Boyle , Pam Grier , and John Cleese .