What Mini-Series did Patty Duke win an Emmy for playing Bernadette Hennessey Armagh?

Answer:

Patty Duke won her second Emmy Award in the 1976 television Mini-Series Captains and The Kings from the book written by Taylor Caldwell. The television writers for the series were
Douglas Heyes writer
Elinor Karpf adaptation
Steven Karpf adaptation
Patty Duke won her first Emmy Award for 1970 television movie My Sweet Charlie in which she plays a pregnant teen on the run. At 16 Patty Duke was the youngest actress at the time to win an Academy Award for best supporting actress in her 1962 role as Helen Keller in The Miracle Worker.

Below is Patty Duke in Captains and The Kings