Pearl Winslow is a fictional character appearing in American comic books published by Marvel Comics. She is a mutant with the ability to observe and record events with perfect accuracy. She first appeared in The Incredible Hulk #142 (June 1971) and was created by writer Roy Thomas and artist Herb Trimpe.
Pearl Winslow was born in the small town of Milledgeville, Georgia. As a child, she discovered her mutant ability to observe and record events with perfect accuracy. She used this ability to help her father, a police officer, solve crimes. However, after her father was killed in the line of duty, Pearl became withdrawn and isolated.