Boys

Although I dislike Ellis style in general, I decided to give Boys a try. And they changed so much in the TV series.
For starters, Butcher works for CIA. And Kimiko was already part of his team.
The Hughie is Scottish. In the series he asks Butcher why he uses “cunt” so much, while in the comics he uses that and other Scottish words a lot.
In the comics, Janine, MM’s daughter, is this androgynous child. While in the comics she’s a rebellious and slutty dressing teenager.
It’s the Homelander that rapes Starlight in the comics, not The Deep.
The entire first season is dedicated to Butcher hunting for a Compound V sample. In the comics, he’s given it by the CIA Director he sleeps with, and he immediately goes on to inject Hughie with it.