Four-time Olympic Gold Medalist, Michael Johnson

Tania's CNBC International interview with one of the greatest athletes in history, four-time Olympic Gold Medalist, Michael Johnson, airs tonight at 2100 UK / 2200 CET. Michael tells Tania about his record-breaking career, life off the track and the power of an athlete’s voice / Cannes Lions International Festival of Creativity Also airs: Sat 4 Nov 1000/1800 CET, Sun 5 Nov 1600/1900 CET and Mon 6 Nov 2300 CET