Key Highlights
- Lars Eidinger will portray Brainiac in 'Superman: Man of Tomorrow'.
- Brainiac is a popular Superman villain first introduced in Action Comics #242.
- The character is depicted as a hyperintelligent android from the planet Colu.
- David Corenswet and Nicholas Hoult will also star in the film.
- James Gunn confirmed the casting via an Instagram post.



