Twenty-One Miles (1942): cast, story & where to watch
1942 · Film · ★ 7

Released in 1942, Twenty-One Miles is a documentary film directed by Harry Watt, running about 11 minutes.
What it’s about. A short documentary illustrating the lives of the residents of Dover in Kent as the Nazi war machine - a mere 21 miles away - did it’s worst and at just how ready they were to fight back.
How it landed. With an audience score of 7.0/10, Twenty-One Miles has been warmly received by audiences.
Where to watch. Streaming options change often. See the full, country-by-country breakdown on our where to watch Twenty-One Miles page.
If you liked it. Fans of Twenty-One Miles tend to enjoy One Direction: This Is Us, Burn the Stage: The Movie, BTS World Tour: Love Yourself - Japan Edition and Senna.
Frequently asked
- Where can I watch Twenty-One Miles (1942)?
- Streaming, rental and purchase options for Twenty-One Miles change frequently. Check our where-to-watch page for the latest availability in your country.
- Is Twenty-One Miles worth watching?
- Twenty-One Miles holds an audience score of 7.0 out of 10, and is a strong pick if you enjoy documentary. Most viewers rate it highly.
- When was Twenty-One Miles released?
- Twenty-One Miles was released in 1942, with a runtime of about 11 minutes.