filmerna

In a sentence

• Jag har sett filmerna.

  I have watched the movies.

  Here, 'filmerna' is used as a definite plural form of the word 'film', referring specifically to a batch of movies previously mentioned or understood in context.

• Filmerna på bio är nya.

  The movies in the cinema are new.

  In this sentence, 'filmerna' refers to a specific set of movies being shown at the cinema; it is used in the definite form since the movies are defined by this location.

• Har du hört om filmerna som vann pris?

  Have you heard about the movies that won awards?

  Here, 'filmerna' is again the definite plural, indicating a specific subset of movies that were distinguished by winning awards.