When did Mastermind Australia Season 3 Episode 66 air?
Mastermind Australia Season 3 Episode 66 aired on May 24, 2021.


Contestants must answer as many questions as possible on their chosen specialist subject within two minutes.
In this round, the specialty subjects are Seachange: Season 1, The Gap Series: Books 1 and 2, The Australian High Court, and David Attenborough’s Planet Earth.
Direct answers for episode-level questions and details.
Mastermind Australia Season 3 Episode 66 aired on May 24, 2021.
This episode runs for approximately 25 minutes.
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