Walker is the maiden name of Mary Elizabeth Winstead, who is an American actress. She has starred in several films, including Scott Pilgrim vs. the World, 10 Cloverfield Lane, and The Thing. She is also known for her role as Ramona Flowers in the Scott Pilgrim vs. the World film series.
Unveiling Mary Ann Nichols: Unraveling the Mysterious Murder of Jack the Ripper's First Victim!