Interview with Peter Comfort, the last Second World War survivor of the 13/18th Royal Hussars, was assigned to the Sherman tanks at just 21 years of age. He landed at Sword Beach on D-Day, June 6, 1944 with the tanks going into the water 500 yards from the shore - something the Germans had not seen before. By the end of the day, 140 of his colleagues were killed and 350 more were wounded.
http://www.mirror.co.uk/news/uk-news/hollywood-actor-brad-pitt-meets-2308147
http://www.mirror.co.uk/news/uk-news/hollywood-actor-brad-pitt-meets-2308147