"I wish I'd kept my old films, because our 12-year-old would now like to see them. Many of those I made earlier weren't fit for children. I wouldn't want my kids seeing them. Now I think the eldest's old enough to enjoy some of these stories. And none of those films are around the house... I'd like now for her to see things like Good Will Hunting." Matt Damon on sharing his acting work with his kids.