"Kitty Kowalski"@en . . . "Kitty Kowalski was Lex Luthor's prison nurse. She later became his girlfriend."@en . . . "Kitty Kowalski"@en . . . . "Kitty Kowalski was Lex Luthor's prison nurse. She later became his girlfriend."@en . . . . "Superman Returns"@en . . . .