Anglophiles rejoice! All of this week's old time radio mysteries star performers from across the pond. Herbert Marshall is secret agent Ken Thurston in an exciting adventure of The Man Called X. Thurston is on the hunt for a missing atomic scientist in this episode that originally aired on NBC on November 3, 1950. Then, Rex Harrison is a debonair gumshoe in "When They Track Down the Human Game" from The Private Files of Rex Saunders (originally aired on NBC on August 1, 1951). Finally, an all-British cast dramatizes a case from the Scotland Yard files in "The Case of the Fatal Bath" from Whitehall 1212 (originally aired on NBC on April 13, 1952).