Laura Randall [played by actress June Vincent (1920-2008)] is both a would be murderer and a murder victim on "Perry Mason" Appeared in 1961 episode "The Case of the Wintry Wife"
Personality[]
She is a mean, selfish, spoiled, greedy, scheming, possessive, blackmailing, self-centered vendective hypocrite who blames her husband for the fact she almost froze on their honeymoon 10 years before-she manipulates everyone into thinking she is a permanent invalid (In fact her only physical probems is a slight circulatory problem and a cold cruel vicious heart);she has a talent for nearly ruining and making miserable the lives of everyone in her family circle. She almost succeeds in murdering her husband secretary-who is everything Laura is not. When Laura is murdered, Perry Mason must defend the secretary and uncover the real murderer and motive.