Fear Factor: Khatron Ke Khiladi simply known as Khatron Ke Khiladi is an Indian Hindi-language stunt-based reality television series based on the American series Fear Factor. First launched as Fear Factor India on Sony TV, it was sold to Colors TV and relaunched as Fear Factor: Khatron Ke Khiladi on 21 July 2008. A spin-off of the main-series Fear Factor: Khatron Ke Khiladi – Made in India was launched on 1 August 2020 where contestants from previous years participated.

Akshay Hari Om Bhatia, known professionally as Akshay Kumar, is an Indian actor and film producer working in Hindi cinema. Referred to in the media as "Khiladi Kumar", through his career spanning over 30 years, Kumar has appeared in over 100 films and has won several awards, including two National Film Awards and two Filmfare Awards. He received the Padma Shri, India's fourth-highest civilian honour, from the Government of India in 2009. Kumar is one of the most prolific actors in Indian cinema. Forbes included Kumar in their lists of both highest-paid celebrities and highest-paid actors in the world from 2015 to 2020. Between 2019 and 2020, he was the only Canadian on both lists.