An American Murder Mystery: The Staircase
SeriesDocumentaryCrime
2018
Year2018
Synopsis
Investigators discover novelist Michael Peterson clutching his dead wife Kathleen, in a pool of blood at the bottom of their back staircase. Michael insists that her death is the result of a tragic fall, but investigators believe otherwise
Trailer
Cast
Todd Peterson
Self
Michael Peterson
Self
Margaret Ratliff
Self
Martha Ratliff
Self
Beth Karas
Self - Legal Analyst
David Rudolf
Self
Clayton Peterson
Self
Ron Guerette
Self
Jim Hardin
Self
Candace Zamperini
Self
Tom Maher
Self
Diane Dimond
Self
Laurence James Sargent
Self - David Rudolf
Diane Fanning
Self
TG
Tom Gasparoli
Self
Caitlin Atwater
Self
MA
Mary Allen
Self - 911 Operator
Dan George
Self
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An American Murder Mystery: The Staircase-S1E1Nov 22, 2025
An American Murder Mystery: The Staircase-S1E1Nov 22, 2025
An American Murder Mystery: The Staircase-S1E1Nov 22, 2025
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