1. THE TRAITOR
    Original Air Date:
    Sept. 27, 1970
    Synopsis.
    An espionage ring attempts to steal the formula for the “ruby laser,” a system that Telecom Research Company has been developing on behalf of the United States. While the laser can be used to create 3-D imagery on television sets, its primary purpose is to build defense weapons. Erskine must determine the extent of the penetration and whether the crime is industrial in nature or a matter of national security.

    LEARN MORE about this episode in THE FBI DOSSIER, everything you wanted to know—and more— about the long-running ABC-TV series produced by Quinn Martin and starring Efrem Zimbalist, Jr. THE FBI DOSSIER is available through Black Pawn Press, Amazon.com, and wherever books are sold online.