# Where to watch What No Man Knows (1921) in the UK

> What No Man Knows (1921) is not currently listed on any UK streaming, rental, or purchase service. Last verified on 14 May 2026 by ScreenSearch.

**Type:** Film  
**Year:** 1921  
**Runtime:** 60 minutes  
**TMDB rating:** 7.0/10  
**Genres:** Drama  
**Region:** United Kingdom (GB)  
**Last verified:** 14 May 2026 (2026-05-14T16:01:23.213Z)  

## Synopsis

Norma Harvey, a newspaperwoman who devotes much of her time to relieving the sufferings of slum children, still loves her childhood sweetheart, Craig Dunlap, a lawyer who tries to cover up his wife's kleptomania by bribing a witness at her trial. Dunlap, however, is exposed and disbarred. While working in the slums, Norma encounters him in a disreputable dive and takes him to her home along with little Mazie, a blind orphan.

## Streaming options in the United Kingdom

No current UK streaming, rental, or purchase listings were found for What No Man Knows in our daily-updated TMDB feed. The title may be on physical media only, awaiting UK release, or in a temporary licensing gap.

## Frequently asked questions

**Where can I watch What No Man Knows in the UK?**

What No Man Knows (1921) is not currently listed by any UK streaming, rental, or purchase service in our daily-updated TMDB feed. It may be on physical media, an aggregator, or pending a UK release. Check back later — availability changes frequently.

**Is What No Man Knows on Netflix, Disney+ or Amazon Prime Video in the UK?**

What No Man Knows is not currently included with any major UK subscription service. It may still be available to rent or buy.

**How accurate is this film's availability data?**

Availability is sourced from The Movie Database (TMDB), which in turn pulls from JustWatch. Listings are refreshed daily. For purchase decisions, the provider's own site is the source of truth.

## Sources

- Streaming availability: The Movie Database (TMDB), refreshed daily.
- Underlying licensing data: JustWatch.
- Canonical URL: https://www.screensearch.co.uk/watch/movie/1656860/what-no-man-knows-1921
- JSON variant: https://www.screensearch.co.uk/watch/movie/1656860/what-no-man-knows-1921.json

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