Many researchers have concluded that watching smoking in movies can greatly influence children to smoke. Parents who are concerned about how much smoking their children see on the silver screen have a friend in the web site for Smoke Free Movies, a project of Stanton A. Glantz, PhD, professor of medicine at the University of California, San Francisco. Each Friday, the site offers updated lists of which studios make the most kid-rated movies with smoking as well as which current top grossing movies and DVD releases promote smoking or are smoke-free. Click here to take a look at a recent list as well as explore the web site to find out what you can do to help stop smoking in youth-rated movies.