GRB Entertainment has secured sales for two true crimes series to ETV Africa, Japan’s Collaboration Inc., and Sky U.K. ETV picked up four seasons of factual thriller On the Case, which explores murder mysteries through in-depth interviews and examining forensic evidence that helped to unravel the crimes. The series has been sold in over 130 countries. Collaboration Inc. and Sky UK both acquired Hostage: Do or Die, which tells the firsthand accounts of hostages and negotiators who survived the traumatic events.