Based on the true story of one of America's most infamous serial killers, Raising Jeffrey Dahmer is a shocking re-telling of how a seemingly normal child grew up to become a brutal, cold-blooded murderer, cannibal and necrophiliac. How can one human being do what Jeffrey did? Where did it all go wrong? Who is responsible? These are the questions Lionel Dahmer must confront as he realises, with growing horror, that his son has been hiding a dark and horrific secret. Closely following true-life events, Raising Jaffuey Dahmer examines the turbulent times of the Dahmer family as they finally become aware of the scale of their son's sickening crimes.