Dani, Martina, Brian and George jumped out of a plane.

The daring ‘I’m A Celebrity… Get Me Out Of Here!’ contestants stepped up to the terrifying challenge – but some were more up for it than others.

‘Star Trek’ actor George said: ‘It looks like a piece of cake.’ The 71-year-old star launched himself into the atmosphere for the tandem jump and later commended his instructor.

He added: “What an experience. You guys have this down to an art.

“Fantastic, what a glorious feeling.”

However, ex-Deputy Assistant Commissioner for London Metropolitan Police Brian was visibly petrified.

Brave tennis ace Martina – who claims her jump felt like an “out of body experience” - said: “Brian was nervous because it was the one thing he didn’t want to do.”

Meanwhile, TV presenter Dani insisted her instructor knew exactly what he was doing before they left the plane.

She said: “Right, you’ve got the parachute? You know where the string is?!”

All contestants successfully completed their challenge.