“Investigating and preventing animal rights extremism is one of our highest domestic terrorism priorities. We are committed to working with our partners to disrupt and dismantle these movements; to protect our fellow citizens; and to bring to justice those who commit crimes and terrorism in the name of animal rights.”

Footage of an FBI agent delivering these chilling remarks at a U.S. Senate hearing is just one of many historic moments included in “Activists or Terrorists?,” a half hour Participant Media documentary narrated by Maggie Gyllenhaal that exposes the U.S. government’s tyrannical effort to intimidate and silence animal rights activists. Following is a short clip:

Profiled in the documentary are several activists who have been victims of government repression, including Lauren Gazzola and Andy Stepanian, who were convicted of terrorism and sent to prison for their role in undermining the animal testing behemoth Huntington Life Sciences, and Will Potter, an investigative journalist threatened by the FBI to be put on a domestic terrorist list if he didn’t agree to become an informant.

Also profiled are activist Ryan Shapiro and attorney Jeffrey Light, who have used freedom of information laws to uncover the government’s war on the animal rights movement — a crusade backed by the multi-national corporations that exploit animals.

“Activists or Terrorists?,” which airs on Friday, February 19 at 10pm ET on Pivot TV, is one of ten episodes in a docs-series called “Truth or Power” about how private institutions and governments violate the public trust. Following is a trailer for the series:

According to the producers, the series “highlights the stories of ordinary people going to extraordinary lengths to expose large-scale injustice: from corporations receiving lucrative government contracts for dangerous private prisons, to governments using data-gathering technology to scoop up huge amounts of information about their citizens.”