It (A Wrinkle in Time)

Red, also know as IT and The Man with Red Eyes, is the main antagonist of the novel A Wrinkle in Time and its 2018 remake. He is an powerful entity who techno-organic being, half-machine and half-eldritch alien being and the ruler planet Camazotz.

He was portrayed in his human by Michael Pena, who also played Grubber in the My Little Pony the previous year, and by David Oyelowo, who also played Steven Jacobs in Rise of the Planet of the Apes, Agent Kallus in Star Wars: Rebels, and Scar in The Lion King

Role in film
A techno-organic being, half-machine and half-eldritch alien being, he keeps the population of the planet Camazotz under his control with mind control that combines mind-controlling implants with his own cosmic powers. The brilliant scientist Dr. Alex (or Jack) Murry accidentally travels to Camazotz via the tesseract, at which point It make Dr. Murry into another of his slaves. Dr. Murry's daughter, Meg, uses the tesseract to rescue her father, but in the process her brother, Charles Wallace, has his mind taken over by It/Red. In the end, Meg performs an act of true love, which destroys It and frees everyone from his control.