In addition to her success on television as Katrin on the popular MAMA
series in the 1950s, Rosemary Rice was a busy radio actress during the
1940s and 1950s and was heard on such radio programs as Studio One,
Archie Andrews (as Betty), The Cavalcade Of America and When A Girl
Marries, to mention just a few. Rice was a regular performer on Himan
Brown's CBS Radio Mystery Theater in the 1970s and had numerous
successful children's recordings to her credit.