You're looking for information about the movie "Lights Out" and possibly a full summary or review, especially in relation to a platform or source called "isaidub". However, without specific details about "isaidub", I'll provide a general overview of the movie "Lights Out" and guidance on where to find more information. "Lights Out" is a 2016 American supernatural horror film directed by David F. Sandberg. It's based on Sandberg's 2013 short film of the same name. The movie stars Emily Blunt, Rebecca Ferguson, Tim Roth, and Javier Bardem.

The story revolves around a woman named Norma (Rebecca Ferguson), who suffers from a rare sleep disorder called photophobia, which makes her extremely sensitive to light. After her death in a car accident, her younger brother, Barry (Bill Nighy), brings her daughter, Mia (Emily Blunt), back to their hometown to help her cope with her troubled past.

However, Mia soon discovers that Norma's death isn't what it seems. A supernatural entity that feeds on darkness and hides in the shadows starts to haunt Mia and her brother. The entity, known as "The Entity," is incredibly powerful and seems almost invincible.