Follows Ethan Payne, best known as one of the Sidemen, and his journey from overweight gamer to endurance athlete with an ultimate goal of running the London marathon

Across three fun, insightful and thrilling episodes, Ethan Payne AKA Behzinga (4.31M followers) talks candidly for the first time about his turbulent formative years, his rise to YouTube stardom, his personal struggles with mental health and his inspiring journey from overweight gamer to endurance athlete with fellow Sidemen and close friends, all giving honest accounts of the man behind the Behzinga moniker. Throughout the series, Ethan's ultimate goal is to run The London Marathon, tackling epic challenges along the way - pulling fire trucks with strongman Eddie Hall, training with double gold Olympian Dame Kelly Holmes, running a half-marathon against 13 fellow YouTubers and fire walking inside The London Stadium. But his fortunes are dealt a huge blow when the pandemic hits and he contracts COVID-19, leaving his training in tatters. The virtual London Marathon fast approaches and it hangs in the balance whether Ethan can leave his demons behind to overcome his biggest challenge.