Berry's research is in the area of African American Cultural Criticism. She is developing a theory called "racialism," which involves the influence of the media on African American images and messages. She is published widely in academic circles with numerous articles based on her research in the area of media, youth, and popular culture. Her two most recent nonfiction projects, The Historical Dictionary of African American Film (Scarecrow Press, 2005) and The 50 Most Influential Black Films (Citadel, 2001) are co-authored with her brother S. Torriano Berry, a professor in film at Howard University in Washington , DC. She also co-edited the book Mediated Messages and African-American Culture: Contemporary Issues (Sage, 1996), which won the Meyers Center Award for the Study of Human Rights in North America in 1997.