Olympian to Gladiators star: First look at Strictly Come Dancing cast The IndependentOlympian and Gladiator Harry Aikines-Aryeetey aka Nitro is the first celebrity contestant confirmed for Strictly Come Dancing 2025 BBCStrictly Come Dancing reveals Gladiators star as first celebrity in 2025 lineup The IndependentStrictly line-up 2025: Nitro from Gladiators is the first confirmed celebrity The TelegraphBBC Strictly Come Dancing line-up as first celebrity contestant confirmed for 2025 series Manchester Evening News