Matt Damon Remembers Robin Williams Improvising One of ‘Good Will Hunting’’s Most Memorable Lines

Matt Damon reflected on filming ‘Good Will Hunting’ with Robin Williams and how his costar ended up improvising one of the last lines in the movie. Damon, who co-wrote the script, said they went over budget because of all the film they used on Williams’ extra takes, but that it paid off when he landed on this gem.