Prime Video’s gnarly superhero series continues to adapt Robert Kirkman’s comic with a deft hand, but the push for a near‑annual release is leaving unmistakable marks on its animation quality.

'Invincible' Season 4: The Superhero Show That Dares to Make Every Punch Hurt — and Every Loss Last.

Mark confronts the ruthless Viltrumite warrior Conquest in a destructive battle that forces him to rethink his principles. Read more.