USA
Cathy Lane, teen-aged daughter of a globe-trotting journalist, comes to live at the home of her uncle, a newspaper editor in New York City. Curiously, Cathy is the spitting image of her uncle's daughter, Patty. Appearances aside, however, the urbane Cathy is nothing like her cousin Patty, who is the typical American teenager. - IMDb
| Patty Duke |  Ecuador |
| Patty Duke |  Spain |
| Patty Duke | USA |
| The Patty Duke Show | USA |
| The Patty Duke Show |  South Africa |
| The Patty Duke Show |  Australia |
| The Patty Duke Show |  Canada |
| The Patty Duke Show | Canada |
| The Patty Duke Show |  West Germany |
| The Patty Duke Show |  Israel |
| The Patty Duke Show |  India |
| The Patty Duke Show |  Sweden |
| The Patty Duke Show |  Singapore |
| Serkukset |  Finland |
| El Show de Patty Duke |  Venezuela |
| Шоу Пэтти Дьюк |  Soviet Union |
| パティ・デューク・ショー |  Japan |
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Debi Storm [7] | Little Girl (TV Episode: A Very Phone-y Situation) (1965) |
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Charles Herbert [15] | Ross Lane (TV Episode: Pilot) (1963) |
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Flip Mark [17] | Eddie (TV Episode: Ross, the Peacemaker) (1965) |
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Gary Morgan [14] | Keith (TV Episode: The Boy Next Door) (1964) |
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Patty Duke [17] | Patty Lane / Cathy Lane / Patricia Harrison / ... (TV Episode: Do a Brother a Favor) (1963) |
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Clint Howard [7] | Ralphie (TV Episode: Three Little Kittens) (1966) |
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Donnie Melvin [8] | Bobby Mickel (TV Episode: The Babysitters) (1963) |
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Scott Edmund Lane [15] | Eddie / Billy (TV Episode: Do a Brother a Favor) (1966) |
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Teddy Quinn [7] | Little Boy (TV Episode: Patty Leads a Dog's Life) (1966) |
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Paul O'Keefe [12] | Ross Lane |
