ThestoryofParker’sneweffort,pennedbyWilliam“Billy”Ivory,isinspiredbytrueeventsandissetinthesummerof2014.Ontheoccasionofthe70thanniversaryoftheD-DaylandingsinFrance,octogenarianBernardJordan(playedbyMichaelCaine)madeglobalheadlines.He’dstageda“greatescape”