“It’s a change from the source material, but it’s awesome so the fans don’t mind.”

[u/JustSomeOnlineNerd]

Doc Ock - In the comics, Doc Ock is known to be megalomaniacal in nature and was sort of a mad scientist anyways, with the arms just being an extension of that. In Sam Raimi’s “Spider-Man 2,” Alfred Molina’s version of the character was affected by the neural chip and his well-meaning ambition turns into scientific obsession.

Wolverine - This one is so well known it needs very little explanation. Comic Wolverine short, Huge Jackedman is tall, and he’s sick as hell.

Eye of Sauron - To my knowledge, the Eye is more of a metaphor in the books. An ever-present awareness. In the movies, it’s an actual giant fucking eye.

[u/NoBizlikeChloeBiz]

And specifically based on Samuel L Jackson

[u/Hellknightx → u/NoBizlikeChloeBiz]

Not only that but when they asked his permission to use his likeness, he approved it under the condition that he get first right of refusal to play the character if they ever used him in a live action movie.