The National Film Registry adds 'Dirty Dancing,' 'Star Trek II: The Wrath of Khan,' 'Beverly Hills Cop,' and more to its list of 900 titles.

Dirty Dancing,” along with another 1980s culture-changer, “Beverly Hills Cop,” are entering the Library of Congress’ registry, part of an annual group of 25 announced Tuesday that spans 115 years

Among the 25 films selected by the Library of Congress to be preserved for future generations are the Coen Brothers' "No Country for Old Men," "The Social Network," Cheech & Chong's "Up in Smoke," and "The Texas Chainsaw Massacre.