FandomWire recaps Harley Quinn Season 5, Episode 4, "Brainiac." We follow the origins of the villain, who has emerged as our ...

Harley Quinn Season 5 Episode 4 is the highlight of the season so far due to the introduction of Brainiac and his backstory. The post REVIEW: ‘Harley Quinn’ Season 5 Episode 4 — “Breaking Brainiac” ...

This new metal form looked like an almost insectoid skeleton. Upgraded Brainiac flew around the galaxy in a giant skull ship, and fans immediately took to the menacing new design, especially as it ...