Yula Kapetanakos. Yula Kapetanakos was >> in The Hemlock Woolly Adelgid: A Film About the Loss of an Ecosystem as 'Narrator'.Sean Callahan. Sean Callahan was >> in The Hemlock Woolly Adelgid: A Film About the Loss of an Ecosystem as 'Self'.Jeane Grace. Jeane Grace was >> in The Hemlock Woolly Adelgid: A Film About the Loss of an Ecosystem Bob O'Brien. Bob O'Brien was >> in The Hemlock Woolly Adelgid: A Film About the Loss of an Ecosystem Becky Sibner. Becky Sibner was >> in The Hemlock Woolly Adelgid: A Film About the Loss of an Ecosystem as 'Self'.Mark Whitmore. Mark Whitmore was >> in The Hemlock Woolly Adelgid: A Film About the Loss of an Ecosystem as 'Self'.Chris Foito. Chris Foito was >> in The Hemlock Woolly Adelgid: A Film About the Loss of an Ecosystem as 'Cinematography, Director, Writer'Kimberly Bunker. Kimberly Bunker was >> in The Hemlock Woolly Adelgid: A Film About the Loss of an Ecosystem as 'Writer'Dana Billings. Dana Billings was >> in The Hemlock Woolly Adelgid: A Film About the Loss of an Ecosystem as 'Music'