*Spoiler Alert: The Blue Yonder film review contains leaks that might bother those of you who haven’t watched it.
Synopsis: A young boy, who dreams of meeting the grandfather he never knew gets his chance, when an inventor friend constructs a time machine. After arriving in the past, it soon becomes apparent that his knowledge of the future could change the course of history.
Here’s a movie review The Blue Yonder (1985) : –