Survival of the Fittest is a British reality TV series that premiered on ITV2 on 11 February 2018. The programme comes from the same production company that is behind Love Island. The series pits the girls and boys against each-other as a "Battle of the Sexes". They compete in various mental and physical challenges. The show is presented by Laura Whitmore, and is narrated by Brennan Reece. Billed as a sister-show to Love Island; the series was cancelled after one season due to low ratings.