Dirt!

I love April - it's Earth Month. And surprisingly makes for good TV. There was the fantastic series "Life" on Discovery, which I watched every episode at least twice. Now I can watch the new movie "Dirt!"

Narrated by Jamie Lee Curtis, "Dirt!" showcases the very earth beneath us, and how our actions have affected it.

"Dirt!" is available now on DVD, or you can watch it live on PBS' 'Independent Lens' on Tuesday, April 20 at 10 pm. Check your local listings.