One of the more popular films (although not nominated for a best picture Academy Award) is saving Mr. Banks. It portrays Walt Disney in his struggle to get Mary Poppins produced. The untold story is the chain smoking from which Walt suffered, and how it took his life from lung cancer at a young age.
In my current article in the Huffington Post http://www.huffingtonpost.com/cary-a-presant-md/saving-mr-disney-what-wal_b_4552732.html I talk about smoking related diseases, and how to prevent them with smoking cessation. Read it for all the best tips on kicking the smoking habit.