The documentary's director and its driving force, Simcha Jacobovici…, said there was enough mitochondrial DNA for a laboratory in Ontario to conclude that the bodies in the "Jesus" and "Mary Magdalene" ossuaries were not related on their mothers' side. From this, Mr. Jacobovici deduced that they were a couple, because otherwise they would not have been buried together in a family tomb. In an interview, Mr. Jacobovici was asked why the filmmakers did not conduct DNA testing on the other ossuaries to determine whether the one inscribed Judah, son of Jesus was genetically related to either the Jesus or Mary Magdalene boxes; or whether the Jesus remains were actually the offspring of Mary. "We're not scientists. At the end of the day we can't wait till every ossuary is tested for DNA," he said. "We took the story that far. At some point you have to say, I've done my job as a journalist."