Argued that Michael beat Kathleen to death with a blunt instrument, possibly a "blowpoke".
Maintained that Kathleen fell down the stairs, perhaps after consuming alcohol and Valium. Key Episode Highlights An American Murder Mystery: The Staircase (2018...
The series is structured to build mystery through specific, shocking revelations: The "Owl Theory" - David S. Rudolf Argued that Michael beat Kathleen to death with