---
title: 'Leo Marks'
type: 'person'
roles:
  - 'cryptographer'
  - 'writer'
  - 'actor'
  - 'screenwriter'
born: '1920-09-24'
died: '2001-01-15'
birthplace: 'London'
deathplace: 'London'
films_in_library: 3
reviews_of_their_work: 0
canonical: 'https://cinepixo.com/people/leo-marks'
updated: '2026-08-07'
wikipedia: 'https://en.wikipedia.org/wiki/Leo_Marks'
wikidata: 'Q3229576'
publisher: 'CinePixo'
---

# Leo Marks

cryptographer, writer, actor, screenwriter.

## Filmography on CinePixo

- 1974 · [Soft Beds, Hard Battles](https://cinepixo.com/movies/soft-beds-hard-battles-1974) — Screenplay · unreviewed here
- 1968 · [Twisted Nerve](https://cinepixo.com/movies/twisted-nerve-1968) — Screenplay · unreviewed here
- 1960 · [Peeping Tom](https://cinepixo.com/movies/peeping-tom-1960) — Screenplay · unreviewed here

## Criticism on CinePixo

Nothing written about their work here yet.

Source: https://cinepixo.com/people/leo-marks
Biographical facts from Wikipedia/Wikidata where linked above. Ratings and reviews are the work of this site's members.