Desc: Criminals Within: Directed by Joseph H. Lewis. With Eric Linden, Ann Doran, Constance Worth, Donald Curtis. A scientist is murdered by foreign agents after having developed a powerful new explosive. The scientist's brother, an army corporal, goes AWOL to discover the identities of the killers. Army intelligence officers are looking for him, as they believe he has a list of scientists who helped his brother develop the new weapon, putting them in danger. The spy ring is also after him, but they want the list for a different reason.