---
name: "Thomas A. McMahon"
canonical: "https://film.one/person/thomas-a-mcmahon"
fi1m_id: "thomas-a-mcmahon"
imdb_id: "nm0573087"
tmdb_id: 150933
roles: []
reviewed_on_fi1m: 1
average_over: 1
updated: "2026-10-01T19:57:34.624322+00:00"
licence: "© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL."
---

# Thomas A. McMahon

## Identity

Thomas A. McMahon

- **Canonical:** https://film.one/person/thomas-a-mcmahon
- **Type:** Person
- **Fi1m ID:** thomas-a-mcmahon
- **IMDb ID:** nm0573087
- **TMDB ID:** 150933
- **Same entity:** https://www.imdb.com/name/nm0573087/, https://www.themoviedb.org/person/150933

Writer.

## Details

- **Elsewhere:** https://www.imdb.com/name/nm0573087/, https://www.themoviedb.org/person/150933

## On Fi1m (1)

- *The Killing of John Lennon* (2007), Fi1m 57, as Spiro — [page](https://film.one/film/the-killing-of-john-lennon.md)

## Complete filmography (5)

Every credit, newest first. Titles without a page can be requested for review on the HTML page.

- *The Killing of John Lennon* (2007), as Spiro — Fi1m 57, [page](https://film.one/film/the-killing-of-john-lennon.md)
- *1408* (2007), as Cop #1
- *Caravans* (1978), Screenplay
- *Sidewinder 1* (1977), Writer
- *Domestic Bliss*, as Detective Gracie

---
© Fi1m Ltd. Written by AI under a human editor; checked against sources before publication. Quote with attribution and a link to the canonical URL. Canonical: https://film.one/person/thomas-a-mcmahon