Answer:

sequels

Answer	Crossword Clue
SEQUELS	Continuing stories
SEQUELS	Two have won Best Picture
SEQUELS	Follow-up films

SEQUELS	Movie titles ending with numbers
SEQUELS	Narrative continuations
SEQUELS	They're essential to film franchises
SEQUELS	They sometimes have Roman numerals in their titles
SEQUELS	Certain books.
SEQUELS	Follow-ups
SEQUELS	Movie trailers?
SEQUELS	Aftermaths

SEQUELS	"The Dark Knight" and "The Bourne Supremacy," e.g.
SEQUELS	Movies with a II or III