photos videos news photos videos news The Challenge UK 2023 returning series 1 season Reality 16 British reality TV stars compete against each other in a series of harsh trials. There's a £100,000 prize for the winner and a place in the World Championship. where where to watch AR AU BO BR CA CL CO CR DO EC GB GG GT HN IE MX NI PA PE PY SV US UY VE ✕ data from JustWatch watched want to watch IMDb 7.2 created by Mary-Ellis Bunim, Johnathan Murray news ✕ loading… photos ✕ videos ✕ Mark Wright Hosts The Challenge UK clip cast Mark Wright Self - Host seasons Season 1 5 episodes · 2023 · 4.0–6.0