Watch: TV host Grant Denyer faces 'worst nightmare' as on-air water stunt fails
"Never again."
TopKnotz
TV stars scream for their lives in ridiculous on-air stunt on new series TopKnotz: 'We're screwed'
"Abandon ship!" TV chef Miguel Maestre yelled.
TV stars rage as host Grant Denyer reveals terrifying on-screen stunt on brand new series TopKnotz
"What's Denyer think he's doing?"