A year after winning an Oscar for 'The Miracle Worker,' Duke played Patty and Cathy Lane, 'identical cousins all the way' (and received an Emmy nomination for the dual role). Patty was an extroverted Brooklyn Heights teen, while Cathy was a quieter, less impetuous and more cultured Scottish lass, living with her relatives until she finished school. Vastly different in every way, the cousins nevertheless made a good team for getting into (and out of) mischief.
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