"When I first got the script, I looked it over and put it under my bed for a week. I eventually decided to do it because I liked it, but it was hard to go to those deeper places in my heart." Pierce Brosnan struggled with the script for his latest film The Greatest, because it tells the story of parents grieving for their son who was killed in a car crash. Brosnan's own son, SEAN, survived an accident in 2000.