Khatron Ke Khiladi stunt reality show is based on the American Fear Factor concept

Khatron Ke Khiladi original name was Fear Factor India

The show was first launched on Sony TV. Sony TV sold the right of Fear Factor India to Colors TV in 2008

Colors TV changed Fear Factor India to Khatron Ke Khiladi

Akshay Kumar hosted the first season of Khatron Ke Khiladi

Priyanka Chopra hosted the second season of the show. In fact, she is the only female host in the whole seasons of Khatron Ke Khiladi

Farah Khan also hosted a few episodes of Khatron Ke Khiladi