Well if you're writing the screenplay, make sure one or more of the following characters are included: abortionist, embryonic stem-cell researcher, woman in a predominantly male field, corporate employee whistleblower, illegal alien, single mother, homeless person, soldier for World War II Imperialist Japan, Iraqi Muslim, dissatisfied housewife, ugly-lesbian-serial-killer-of-men, Hugo Chavez, drug addict, cultured serial killer, inner city teacher, penguin, hobbit, member of an endangered species, noble slave, golden-hearted prostitute, mentally handicapped person (inc Karl Marx and/or Sigmund Freud), physically handicapped person, Alfred Kinsey, Charles Darwin, mobster, gang banger, blind musical genius, dancer, a gay couple, a cross-dresser, a pornographer, or Al Gore.