Michael Franti of Spearhead has released the trailer for his new documentary I Know I'm Not Alone

The documentary is due out the same day as Yell Fire!, his upcoming album on Anti- Records. Yell Fire! will be in stores on July 25th and features songs inspired by Franti's visit to the Gaza Strip. The non-USO green zone tour inspired both songs on the album, recorded in Kingston, Jamaica and San Francisco, but also a documentary film, I Know I'm Not Alone.

You can check out the trailer here.