---
name: "Michael Kastelein"
canonical: "https://film.one/person/michael-kastelein"
fi1m_id: "michael-kastelein"
imdb_id: "nm8834706"
tmdb_id: 2425541
roles: ["Writer"]
reviewed_on_fi1m: 1
average_as: "writer"
average_over: 1
updated: "2026-09-24T02:36:14.798377+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."
---

# Michael Kastelein

## Identity

Michael Kastelein

- **Canonical:** https://film.one/person/michael-kastelein
- **Type:** Person
- **Fi1m ID:** michael-kastelein
- **IMDb ID:** nm8834706
- **TMDB ID:** 2425541
- **Same entity:** https://www.imdb.com/name/nm8834706/, https://www.themoviedb.org/person/2425541

Writer.

## Details

- **Work:** Writer
- **Elsewhere:** https://www.imdb.com/name/nm8834706/, https://www.themoviedb.org/person/2425541

## Streaming the US now

- **Disney+:** [*The Drop: A Snowfall Saga*](https://film.one/tv/the-drop-a-snowfall-saga.md) (65)

For United States; add `?region=XX` for another country.

## Biography

Michael Kastelein is a television writer. His credits include writing episodes of the Marvel series *The Falcon and the Winter Soldier* (2021) and *Moon Knight* (2022), as well as *Truth Be Told* (2019–2023). He has also served as a staff writer, story editor and co-producer on several series.

*Sources: imdb.com.*

## On Fi1m (1)

- *The Drop: A Snowfall Saga* (2026), Fi1m 65, Writer — [page](https://film.one/tv/the-drop-a-snowfall-saga.md)

## Complete filmography (4)

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

- *The Drop: A Snowfall Saga* (2026), series, Writer — Fi1m 65, [page](https://film.one/tv/the-drop-a-snowfall-saga.md)
- *Moon Knight* (2022), series, Co-Producer, Writer
- *The Falcon and the Winter Soldier* (2021), series, Writer
- *Truth Be Told* (2019), series, Producer, Writer, Supervising Producer

---
© 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/michael-kastelein