Great movie

Well made and actually fairly believable, unlike a lot of films of this genre.

Greenland was heart-wrenching at times, and keeps you engaged. Watching the characters make tough decisions in a time-crunch, it was difficult to be as judgemental and critical of their decisions. Good movie , I will recommend.

It was very believable. Because of the violence, I would not recommend for young children. Therefore, PG-13 is appropriate rating.