722 is a fictionalized retelling of legendary racing driver Sir Sterling Moss and automotive journalist Denis Jenkinson’s record setting drive of the 1955 Mille Miglia. The Mille Miglia was a single lap race covering 1000 miles of Italian countryside that ran from 1927 through 1957. Moss’s run stands as the fastest ever at 10 hours, 7 minutes and 48 seconds.