United Kingdom, Jan. 16 -- Johnny Knoxville can no longer be hit over the head during Jackass stunts, after suffering a brain haemorrhage.

The 54-year-old stunt performer and actor suffered a traumatic brain injury in 2022 after he was flipped over by a bull during a stunt, leaving him with concussion, a broken wrist and broken rib, and he is now "over [his] limit for concussions".

Speaking on the Books That Changed My Life podcast about the forthcoming fifth Jackass film, he said: "I can't do anything where I can get another concussion.

"[I'm] way over my limit for concussions, but I don't care about anything else.

"I just can't get hit in the head anymore - but a lot of other guys can."

Knoxville admitted Jackass movies are "fun" f...