Where to watch
Not available in United Kingdom
Streaming in 1 other country
Don't Know Why isn't on any streaming service in United Kingdom 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
More like this
Come Sunday
2018 · 5.8
90 Minutes in Heaven
2015 · 5.9
Burning Sands
2017 · 5.8
Salomé
2013 · 6.1
Blue Chips
1994 · 6.1
Eleanor the Great
2025 · 6.8
Rogue Agent
2022 · 6.3
The Trials of Cate McCall
2013 · 6.4
Bobby Jones: Stroke of Genius
2004 · 5.9
Brotherly Love
2015 · 7.0
Where the Red Fern Grows
1974 · 6.9
Inside I'm Dancing
2004 · 7.4
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 United Kingdom 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 United Kingdom as of October 2026.
Is Don't Know Why on Amazon Prime Video?
No, Don't Know Why isn't on Amazon Prime Video in United Kingdom right now.
Where can I watch Don't Know Why for free?
Don't Know Why isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.
