A match book with "BLUE HAND" handwritten on it appear on the Mosaic Investigation wall in Mark's flashforward.
The match book is pinned to a post-it note with the same words written on it.
A match book with "BLUE HAND" handwritten on it appear on the Mosaic Investigation wall in Mark's flashforward.
The match book is pinned to a post-it note with the same words written on it.