Episode 25 February 2, 1948 on CBS Radio. East coast version. Many OTR broadcasts were fed to the west coast to be heard in the evening in the Pacific time zone. The classic suspense story about a young girl in Paris whose mother has vanished from the face of the earth. Joan Banks (October 30, 1918 – January 18, 1998) was an American film, television, stage, and radio actress (described as "a soapbox queen"), who often appeared in dramas with her husband, Frank Lovejoy. https://en.wikipedia.org/wiki/Joan_Banks