First season of `` The Patty Duke Show '' out on DVD . In program , Duke played identical cousins Patty and Cathy Lane . ` On a positive side , I know about acceptance , '' she says . Duke remembers show as haven during tough times as teenager . Comment:
First season of `` The Patty Duke Show '' out on DVD . In program , Duke played identical cousins Patty and Cathy Lane . Duke remembers show as haven during tough times as teenager . Comment: