Jemma Palmer is Inferno from the GladiatorsJemma “Inferno” Palmer was always a fan of the show Gladiators when she was growing up.   When the show started up again in 2008, Jemma auditioned for the American Gladiators version.  A day later, the BBC America version of the show called her and days later she was officially “Inferno”.  Known for her red hair and outstanding physique, Jemma’s goal is to help others achieve their fitness goals by handing down the knowledge she has acquired over her years of training.