Columbia subject headings:
Harvard subject headings:
Outer limits (Television program : 1963-1965)
Outer limits (Television program : 1995-2002)
Science fiction television programs
Science fiction, American--History and criticism.
Princeton subject headings:
Outer limits (Television program : 1963-1965)
Outer limits (Television program : 1995-2002)
Science fiction television programs--United States--History.
Science fiction, American--History and criticism.