This document summarizes the 1954 murder case of Marilyn Sheppard and the investigations and trials of her husband Dr. Sam Sheppard. It discusses the crime scene, inconsistencies in Sam's story, two trials where he was found guilty and acquitted, other potential suspects, exhumations of Marilyn's body, and lawsuits brought by Sam's son claiming wrongful imprisonment. The document raises doubts about Sam's innocence and questions the motives of those still pursuing other suspects. It concludes that Sam likely killed Marilyn based on lying and having clear benefit, though acknowledges his first trial was unfair.