Emotions scarier than aliens: Will Smith - Yahoo! Canada News
Smith said his trick for crying scenes was actually to try to hold back his tears on camera.
"When you're trying not to cry it's much more painful for the audience than when you watch someone who's trying to cry," he said.
"It's very rare in life that you're actually trying to cry," he said. "The fight of trying not to cry is what looks powerful on screen."
