Paul Bettany revealed on "Jimmy Kimmel Live" that he blew out 10 blood vessels in his eye while "wildly overacting" on Marvel's "VisionQuest" set.
https://www.foxnews.com/entertainment/marvel-star-paul-bettany-blew-10-blood-vessels-eye-during-wild-visionquest-scene
https://www.foxnews.com/entertainment/marvel-star-paul-bettany-blew-10-blood-vessels-eye-during-wild-visionquest-scene