Hundreds of documentary filmmakers have signed on to the open letter to PBS that Kartemquin Films posted only a week ago. Among the signatories: Barbara Kopple, Bill Moyers, Alex Gibney, Michael Moore, Joan Churchill, Jennifer Fox, Chuck Workman and other major award-winners. (Signatures still are being accepted.) Filmmakers are, in the technical language that IndieWIRE employed, pissed. Read more...