Contrary to the visual of 4 girls on bikes in the 80s, this is not a STRANGER THINGS knockoff. Even though the protagonists are 12 years old (played by 15 year olds) this is not a kids show, the language alone is child inappropriate. What this is, however, is a pretty well conceived spin on a well travelled SciFi theme. Although it is based on a mystery/science graphic novel serie,s written by Brian K. Vaughan and illustrated by Cliff Chiang, where the comic was more an action adventure, the movie is more relational drama, thanks to the chemistry between the four fine actors who inhabit the main characters. It speaks a lot to who we are, our hopes and dreams for ourselves and our futures. That's not to say there isn't a persistent thriller vibe and a real obstacle to overcome. Loved the characters and their performances. Loved the story arc. Loved the poignant moments. I give this series an 8 (endearingly novel) out of 10. {SciFi Mystery Drama}