One femme fatale on the list:
Brigid O'ShaughnessyRead about another femme fatale on Mullan's list.
In Dashiell Hammett's The Maltese Falcon, Brigid has hired private eye Sam Spade to protect her. Spade sleeps with Brigid even though he knows that she killed his former partner, Miles Archer. In the end, he turns her in.