The film
- Box Office Bomb: Budget, $34 million. Box office, $12.6 million (domestic), $41.1 million (worldwide).
- Creator's Oddball: Jennifer Yuh Nelson is most well-known for directing Kung Fu Panda 2 and Kung Fu Panda 3, which are relatively lighthearted animated films, whereas this film is a Science Fiction film set in a world where most of America's children have been wiped out.
