"The Grey Nurse Said Nothing" is a television play written by Sumner Locke Elliott.
[2] A shark is captured and throws up an identifiable human arm, with a tattoo.
The play was set in Australia, a location that was uncommon on American TV at the time.
Sumner Locke Elliot provided the sounds of a Kookaburra because none were available; he imitated one in the studio.
[3] The Los Angeles Times called it a "suspenseful telecast" in which the cast "gave universally good performances.