Columbia subject headings:
Detective and mystery films.
Detective and mystery stories--20th century--History and criticism.
Detectives in literature.
Detectives in mass media.
Harvard subject headings:
Detectives in literature.
Detectives in mass media.
Detectives in motion pictures
Motion pictures--History
Princeton subject headings:
Detective and mystery films.
Detective and mystery stories--20th century--History and criticism.
Detectives in literature.
Detectives in mass media.