Washington (CNN) - Hollywood celebrity Ben Affleck is bringing his star power to Capitol Hill Tuesday, where he will testify about the "devastating humanitarian crisis in eastern Congo," according to a statement by the actor.
He will be appearing on behalf of the Eastern Congo Initiative, a non-profit organization that he founded in 2010. Affleck is expected to appear before the House Africa, Global Health and Human Rights Subcommittee at a panel held by Republican Congressman Chris Smith of New Jersey.
Affleck will speak alongside representatives from the State Department, USAID, and other human rights groups to "bring increased investment and attention from both the public and private sectors to the devastating humanitarian crisis in eastern Congo," he said in a statement.
Last fall the Oscar-winning-screenwriter hosted a bi-partisan panel discussion on U.S. foreign policy in the Democratic Republic of the Congo featuring Massachusetts Democratic Sen. John Kerry and GOP Sen. John Boozman of Arkansas.
He launched ECI in 2010 to provide support for Congolese community organizations working to rebuild the war-ravaged country. "The people of eastern Congo are remarkably resilient and Congressman Smith's leadership is helping the Congolese rise above their troubled past," he said.
Affleck isn't new to the political arena: he previously testified before Senate Appropriations Subcommittee on Health and Human Services in July of 2001 to support funding for stem cell research at a hearing titled "The Promise of the Genomic Revolution," and in 2008 he met then-Speaker Nancy Pelosi after observing House floor proceedings as he researched his role in "State of Play," a political drama set in Washington, D.C.
CNN's Deirdre Walsh contributed to this report.