Erkine (Efrem Zimbalist Jr.) and Rhodes (Stephen Elliott) give chase when Hanna Crandall, a key government witness against a Red spy ring, escapes FBI surveillance and boards a train bound for Canada. A pair of Communist assassins are also trailing Hanna, and are on the verge of silencing her for keeps when they are interrupted by Richard Lenk (James Callahan), a fellow passenger who takes a liking to Hanna, unaware that she is in dire peril--at least at first. Virginia Christine, best known to TV addicts as "Mrs. Olsen" in a series of popular coffee commercials, delivers a surprising characterization in this episode. ~ Hal Erickson, Rovi
