Best ever movie! It is about a man who has to leave behind his kids who he loves so much to go into space and look for habitable planets since earth is dying and suffocating from dust.
The music by Hans Zimmer is so suspenseful!
If you want to understand Interstellar more, research stuff like black holes and quantum physics. Did you know that in the spaceship when they were looking out the window there was NO CGI? Or that the knee-deep ocean is a real place on earth (just not with the massive waves)? Reminds me of the greatness of 2001 - A Space Odyssey.
Christopher Nolan has produced a filmmaking masterpiece here. Totally reccomend it!