How do search engines treat description copy?

Question

Search Engine Optimization

Good afternoon, I would like to know how search engines treat copies of content, such as a product and its characteristics?
And for example, if there is a site about films, and you need to insert a description of the film on the page (taking it, for example, from film search)
How do search engines feel about this?
Order a rewrite or what is the best way to deal with it so as not to fly into a ban, etc.?

Answer 1

just refer
is called "duplicate content"

Answer 2

So I got under the AGS with one site. As a result, only the main page in the index.