However, there was an 80% increase in incidents of tobacco use in those movies from 2015 to 2016.
The numbers are prompting concern from public health researchers and advocates over the effects these scenes have on young people's behavior.
"We've known for a while that the more you see smoking on screen, the more likely you are to see youth smoking cigarettes in real life," said Michael Tynan, lead author of the report and a public health analyst at the CDC's Office on Smoking and Health. "There's a causal relationship between the two."