Margaret Ratliff, Todd Peterson, and Martha Ratliff in The Staircase (2004)

Margaret Ratliff and Martha Ratliff in The Staircase (2004)

Michael Peterson, Clayton Peterson, and Martha Ratliff in The Staircase (2004)

Caitlin Atwater and Martha Ratliff in The Staircase (2004)

Michael Peterson, Margaret Ratliff, Clayton Peterson, Todd Peterson, Caitlin Atwater, and Martha Ratliff in The Staircase (2004)

Michael Peterson, Clayton Peterson, Martha Ratliff, and Mary Jude Darrow in WRAL Murder Trials (2003)

Michael Peterson, Clayton Peterson, Bill Peterson, Patricia Peterson, Martha Ratliff, Jim Dornfried, and Mary Jude Darrow in WRAL Murder Trials (2003)

Michael Peterson, Bill Peterson, Martha Ratliff, and Mary Jude Darrow in WRAL Murder Trials (2003)

Todd Peterson and Martha Ratliff in The Staircase (2004)

Margaret Ratliff, Caitlin Atwater, and Martha Ratliff in Dateline NBC (1992)

Margaret Ratliff and Martha Ratliff in Dateline NBC (1992)

Margaret Ratliff, Clayton Peterson, Todd Peterson, and Martha Ratliff in Dateline NBC (1992)

Margaret Ratliff and Martha Ratliff in True Crime with Aphrodite Jones (2010)

Clayton Peterson and Martha Ratliff in WRAL Murder Trials (2003)

Margaret Ratliff, Clayton Peterson, and Martha Ratliff in WRAL Murder Trials (2003)

Michael Peterson, Margaret Ratliff, Clayton Peterson, Patricia Peterson, Martha Ratliff, and Jim Dornfried in WRAL Murder Trials (2003)

Michael Peterson, Margaret Ratliff, Todd Peterson, Martha Ratliff, Jim Dornfried, and Mary Jude Darrow in WRAL Murder Trials (2003)

Michael Peterson, David Rudolf, Patricia Peterson, Martha Ratliff, Ron Guerette, and Tom Maher in Death on the Staircase: The Aftermath (2005)

Michael Peterson, Clayton Peterson, and Martha Ratliff in WRAL Murder Trials (2003)

Michael Peterson, Martha Ratliff, and Becky Peterson in WRAL Murder Trials (2003)

Michael Peterson, Bill Peterson, and Martha Ratliff in Power, Privilege & Justice (2002)

Margaret Ratliff and Martha Ratliff in Power, Privilege & Justice (2002)