Signed In Blood

Signed In Blood

Available on Investigation Discovery, Food Network, Science Channel, Discovery, TLC, Travel Channel, HGTV, Prime Video, discovery+, Hulu, Sling TV, Max, Animal Planet, Philo, AHC GO, Destination America GO, Discovery Life GO, Cooking Channel
S7 E14: In order to solve the vicious double murder of a beloved couple, police must uncover a cold blooded killer's carefully calculated plot