Ransom in Blood is a 1970 English-language Action Adventure movie. Sons and daughter of members of a U.S. WWII bomber squad search for the former commandant of an infamous German concentration camp who was responsible for their parents' brutal torture and murders. Ransom in blood stars Gary Swanson in the title role along with an ensemble cast including George Montgomery, Cassandra Gava, Albert Paulsen, Dale Cummings, Ron Shotola and Bodie Plecas. Sons and daughter of members of a U.S. WWII bomber squad search for the former commandant of an infamous German concentration camp who was responsible for their parents' brutal torture and murders.