Six people with minds unlike our own. Famous movie monsters, invisible twins, conspiracies, clones, a lizard-queen, and obliterating an entire race. What happens when the line between reality and fantasy becomes blurred?

Agreed with all the above. Try also reading other loglines on this site to learn more.

You need an antagonistic force in a logline. This would be great for the back of a DVD or the description of a Netflix title, but it's not a logline. Ensemble scripts are difficult to write loglines for because generally you want to focus on one plot line, not multiple, so boiling down your story to one essential arc will be key in re-writing a good logline.

Who is the lead character?

What do they want?

What is standing in their way?