Capture the Flag was listed as an international movie in United’s online entertainment panel because it’s Spanish. So I was surprised to realize that the movie’s animation matched the English audio, and that the movie was about Americans.
The premise is that some kids break into a rocket and launch it to the moon, thus thwarting an evil businessman who wants to extract some kind of power-generating resource from the moon and destroy the flag of the original moon landing and simultaneously gratifying the grouchy failed astronaut grandfather and healing his relationship with the astronaut father.
I wanted to think it was cute, but I found it too implausible. Actually, I fell asleep. So it was really slow, or I was sleepy, or both.