There has been some security response at movie theaters, and a canceled premiere in Paris, after a mass shooting in a Colorado theater during a screening of "The Dark Knight Rises."

In Paris, where the shootings have been big news, a premiere for the movie was canceled, as were actor interviews, according to The Hollywood Reporter.

Also, ahead of the International openings of the movie, security was being beefed up in European theaters.

NYPD promises increased security at theaters in New York City.

Read about the eerie overtones surrounding the shootings

Warner Bros., the studio behind "Dark Knight Rises," released a statement.

Latest shooting news

Get the latest news updates on the Colorado movie theater shooting.

About the movie

"The Dark Knight Rises" is the final installment in Christopher Nolan's Batman trilogy starring Christian Bale. The movie was released in theaters Friday with midnight showings.

Read about the local visit by a Batman Tumbler vehicle.

Read what critics had to say about the movie.