Every day in the U.S., 50 million people -- including one in four children -- are food insecure, meaning they don't know where their next meal is coming from. The documentary A Place at the Table attempts to put a face on this issue.

Earlier this week, Participant Media announced that next summer, we will launch a new cable network dedicated to entertainment that inspires change. To celebrate, here are my Top 8 Things To Change in 2013.

Last Call at the Oasis explores the reasons why humans are polluting and consuming more fresh water than nature can replenish. I spoke with Yu, discussing some of the scarier facts she learned and how we need to shift our thinking about water.

Waiting for Superman is the kind of film we need more of in Hollywood. I say this because it takes an important social issue (education) and educates all of us.