An Act of Conscience is a 1997 documentary film by Robbie Leppzer about the war tax resistance of Randy Kehler and and years-long struggle that ensued after the IRS seized their home in Colrain, Massachusetts in 1989, to recover $27,000 in unpaid taxes, penalties, and interest. The film premiered at Sundance Film Festival and was shown on Cinemax and the Sundance Channel. It is narrated by Martin Sheen and features cameo appearances by activist-priest Daniel Berrigan and political folksinger Pete Seeger.