The Amazing World of Gravity is a 2017 English-language Documentary motion picture. Professor Jim Al-Khalili investigates the science of gravity, recreating ground-breaking scientific experiments including the moment when Galileo first discovered how to measure gravity. The amazing world of gravity features Jim Al-khalili in the title role along with an ensemble cast including Vicki Smith, Graham Appleby, Chris Hadfield, Simon Rea, Marek Kukula and Joseph Giaime. It was released on 28th March 2017.