Invincible

The animated series is faithful enough that the comic can feel like a spoiler sheet, but it is the complete story: 144 issues from 2003 to 2018, with a deliberate ending Robert Kirkman built toward. Ryan Ottley drew most of the run after co-creator Cory Walker's opening issues, and his clean, elastic action is worth seeing on the page even if you know the beats. Read ahead of the show and you get years of story it has not reached yet; read alongside it and you can see how the adaptation tightens or reshuffles each arc.