(written from a Production point of view)
Lois Jewell (8 October 1938 – 20 December 2014; age 76) was a former actress and model who played Drusilla in the Star Trek: The Original Series second season episode "Bread and Circuses". She filmed her scenes on Wednesday 20 September 1967 at Desilu Stage 10.
Disillusioned with the quality of roles she was offered, she retired from acting soon after, returning to modeling, then going into business with her husband, eventually making appearances on the convention circuit.  Jewell died of cancer in December 2014.