This might just be my favorite PG rated movie. A group of ants achieve group intelligence and launch sophisticated attacks on humans. That sounds pretty lame but trust me, this movie is trippy as hell and rewarding on many levels. It also happens to be directed by Saul Bass. Yes, THAT guy. The greatest graphic designer of all time. A man of many talents, Bass helmed one of the weirdest SF films in history too. What a stud.