Bear Grylls will front a new adventure series for ITV.
Bear Grylls' Mission Survive will follow eight celebrities as they trek through a Central American rainforest on a 12-day adventure.
The stars will receive daily briefings from Grylls, but must complete the trek without him.
He said: "This show is all about empowerment and I am so proud of how the celebrity team who joined me on Mission Survive performed. It was without doubt a tough expedition, but also a very life-enhancing adventure for everyone involved.
"I would set them daily survival missions and would then regularly back away, leaving them to their own devices, so that they would learn by doing it and making mistakes.
"That's the source of all genuine growth in a survivor. I was looking for the qualities that a survivor in a real-life scenario most needs: positivity, resourcefulness, courage, determination, and a whole heap of bloody mindedness!"
Megan Hine and Scott Heffield will be on the ground to report on the star's progress throughout the mission, which leaves one celebrity victorious at the end of the series.
The show will air on ITV in 2015.