This study uses a questionnaire survey method to explore whether there are differences in personality traits of viewers who prefer to choose Korean or American TV dramas when choosing movie types. The results of the study found that four of the Big Five personality traits: Openness to experience, Neuroticism, Conscientiousness, Agreeableness, are all statistic significance (p <0.05), which proves that the personality traits of people who prefer to choose Korean and American TV dramas are different.