This movie was released in Austrailia, I think. I'd already seen it when a students bought me a burned DVD of it. I teach a Science Fiction literature class and "All You Zombies" is the story we read to introduce time travel. (I know there may better for introducing the topic to a bunch of high school students, but it works well with the other reading selections I use.)
Anyway, I watched it and it is worth watching. The story is mostly all dialogue which makes one think it would make a horrible movie without much action or scenery. Especially since the text is mostly cerebral. However, the movie adds some interesting aspects to the film. In the story, the temporal agent is charged of preventing disaster (terrorists?) and recruiting other temporal agents. One of the disasters mentioned in the story is the Fizzle War. The writers of the screenplay, Spierig brothers(?), did a really good job of taking the twisted timeline of the protagonist and incorporating the events of the Fizzle war to make the movie even more interesting, and thought provoking.
I'm sure Heinlein would approve of the movie.
I'll probably go watch it in the theater.
It may be better than Primer... Now there is a good Timey-wimey film.