Jackass star Sean McInerney has shared new footage from the terrifying shark attack that left him hospitalized.

McInerney, who's nicknamed Poopies by his crew members, suffered the injury as he waterboarded over shark-infested waters for a Shark Week stunt that went very, very wrong, per Daily Mail.

Fellow Jackass star Steve-O has since referred to the attack as the "gnarliest incident in Jackass history".

Meanwhile, McInerney recalled in the video below: "So there's like 10 sharks around me, I was trying to swim out."

He then became emotional as he added: "And... I couldn't. I couldn't 't swim out, dude. I knew I got bit and when I got bit I thought I was going to get attacked by like six more sharks."

Watch the Jackass star and other members of the team recount the incident below:

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McInerney described what happened next as the "scariest thing in [his] life" as he revealed: "I kind of lifted it up and when I lifted it up it freaking fell over and that's when I knew I was in trouble."

Steve-O said of McInerney's miraculously quick rescue: "He would be f**king dead if they didn't dive on him as fast as they did. Jesus, he got wrecked by a shark! For a Shark Week episode!"

WARNING - GRAPHIC CONTENT

McInerney's injury can be seen below.

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Recalling what happened when he got to the hospital, Poopies went on to say: "They unwrapped this towel and all of a sudden everything starts squirting everywhere - f****** arteries everywhere."

He said that he had to have surgery to fix "completely severed arteries" and his tendons, but Steve-O asserted that his hand looks "great" now.

Steve-O said of the incident: "I don't think there's ever been a scarier moment when we were filming."

The video then showed a clip of Steve-O saying: "Yo Poopies, I know you're probably having a really rough time but I want you to know that if you make a full recovery and this footage comes out - this will be the best thing that ever happened to you in your life."

"It's a reminder that yeah, like, we are pushing it pretty hard. And this could happen, of course," Chris Pontius added. "It's either, like, everything's okay or this happens. And hopefully, it's always everything's okay, everything's okay. But then... you know, this time it's not okay."

Featured image credit: Alamy / Brad Leue

'Jackass' star shares new footage from shark attack that left him hospitalized