"When Stella Roman was playing Tosca in Puccini's opera she was supposed to leap to her death from a prison parapet and land safely off-stage on a mattress. Roman, feeling insecure one night, demanded two extra mattresses. She leaped, and the mattresses bounced her back on stage. She had to kill herself all over again."
Roman, Stella (?- ) British actress
[Sources: Robert Merrill and Robert Safron, Between Acts]