Ouch, John Caaargh-ter

star Taylor Kitsch has admitted cutting his GROIN to ribbons during one of the film’s key stunts.

The action man, 30, plays an intergalactic warrior in the Disney flop, which has is set to make a whopping £125m loss.

And Taylor says the shoot was just as painful as the box office receipts, adding: “I have scars on my groin where a harness cut me to ribbons.

“There are times where I’m 150ft in the air on this cliff edge and I jump off and land down.

“You’re like, ‘It’s going to snap, something’s going to snap!’

“When you have time to think, it’s not good.”