"Justice League: Brave and the Bold" is a 2015 superhero film, the seventh movie in the Muse-Verse and the final movie in Phase 1.
Earth is invaded by an alien menace called Starro the conqueror, which unleashes spores all over the planet which attack themselves to peoples faces and take control of them.
Starro can only communicate through the people it takes over.
The Martian Manhunter, a survivor of the last planet invaded by Starro, is living on earth. He gathers together the planets greatest superpowers to defeat the Star Conqueror.
Every spore is a little baby Starro and as the movie progresses the original batch of children grows bigger and bigger, so the Mother Starro releases another batch of spores all over the planet. When the second batch grows too large to attach to peoples faces anymore, the Mother Starro releases a third batch of spores.
There's a ticking clock. the Justice League needs to destroy the Mother Starro before any of her children reach maturity. The young Starro are dependent on their mother's psychic web for survival. Once they grow into maturity they will be independent and will be able to reproduce, spreading spores of their own all across the parent. At that point the Invasion will become unstoppable.
- The name is a reference to Brave and the Bold 28#, the first appearance of the Justice League
- Starro the Conqueror was the villain in the first Justice League comic.