Movie movie1 = new Movie("m1", "War of the Worlds", 2005);
Movie movie2 = new Movie("m2", "Mission Impossible", 1996);
Movie movie3 = new Movie("m3", "Hell", 2005);
// Roles
Role role1 = new Role("Ray Ferrier", "Lead Actor");
role1.setActor(actor1);
role1.setMovie(movie1);
Role role2 = new Role("Ethan Hunt", "Lead Actor");
role2.setActor(actor1);
role2.setMovie(movie2);
Role role3 = new Role("Claire Phelps", "Lead Actress");
role3.setActor(actor2);
role1.setMovie(movie2);
Role role4 = new Role("Sophie", "Supporting Actress");
role4.setActor(actor2);
role1.setMovie(movie3);
// Relationships
actor1.addMovie(role1, movie1);
actor1.addMovie(role2, movie2);