Where to watch
Not available in Australia
Streaming in 1 other country
Don't Know Why isn't on any streaming service in Australia right now, but it's available in Japan. Streaming rights are licensed per country.
Cast · Directed by Grant Singer
More from Duke Nicholson · Co-star actor
More from Grant Singer · Director
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Don't Know Why — streaming FAQ
Which OTT platform streams Don't Know Why?
Don't Know Why isn't on any streaming service in Australia yet, but it's available in Japan. Streaming rights differ by country — switch your country in the header to see where.
Is Don't Know Why on Netflix?
No, Don't Know Why is not on Netflix in Australia as of November 2026.
Is Don't Know Why on Amazon Prime Video?
No, Don't Know Why isn't on Amazon Prime Video in Australia right now.
Where can I watch Don't Know Why for free?
Don't Know Why isn't streaming in Australia yet, so there's no way to watch it free at the moment.
