Sometimes killers have a partner and sometimes that partner is their own flesh and blood. The new series "The Family That Slays Together" reveals compelling stories of relatives that band together to commit murder from a husband who enlists his mother’s help to kill his wife, to siblings who kill their parents, to a mother who conspires with her children to murder her husband. Each shocking story is told through dramatic reenactments allowing the audience to follow along as we unravel the mystery of exactly which family bonds turned into murder. (Source: The Biography Channel)