The movie "Weapons" has a runtime of 128 minutes, which is equivalent to 2 hours and 8 minutes.

Additional Details:

• "Weapons" is a 2025 American mystery horror film directed by Zach Cregger.
• It tells the story of seventeen children who mysteriously disappear from the same classroom.
• The film is noted for being longer than the typical horror movie, which usually runs around 1 hour to 1 hour 15 minutes.
• The length is attributed to the film's engaging and intricate story.

Thus, viewers can expect a little over two hours of runtime for the "Weapons" movie.