VIDEO: 'Hercules' teaser trailer

Having enduring his legendary twelve labours, Hercules, the Greek demigod, has his life as a sword-for-hire tested when the King of Thrace and his daughter seek his aid in defeating a tyrannical warlord. Starring Dwayne 'The Rock' Johnson, Joseph Finnes and Ian McShane. In cinemas July 31, 2014.