Brainiac
From Hey Kids Comics
Fictional entities[edit | edit source]
- Brainiac (character), a fictional supervillain in DC Comics, and an enemy of Superman
- Brainiac (story arc), a 2008 storyline in Action Comics
- Brainiac (Smallville), a version of the villain in the TV series Smallville
- Brainiac 5, a member of the Legion of Super-Heroes
- Brainiac 8, a superheroine of the Outsiders, who turned into a supervillainess