Lux Radio Theatre first broadcast “The Wizard of Oz” on Christmas Day, 1950. Judy Garland, by then 28, was the only original cast member of the MGM film to take part. Other cast members were: Herb Vigran (Tin Man), Hans Conreid (Scarecrow), Ed Max (Lion), Herb Butterfield (Wizard), Betty Lou Gerson (Good Witch), Noreen Gammill (Wicked Witch)…