This response uses data provided by Google's Knowledge Graph Interstellar (2014)
: In a dystopian future, a pilot named Cooper leads an interstellar mission through a wormhole to find a new home for humanity as Earth faces environmental collapse. Rating : PG-13 for intense peril and brief strong language. Watch Interstellar (2014) CF
Depending on where you saw the tag "CF," it likely means one of the following: This response uses data provided by Google's Knowledge
and YouTube : Also offer the film via subscription add-ons. particularly South Korea
: In some regions, particularly South Korea, "CF" is shorthand for a television commercial or a high-production short advertisement.