---
name: "Mark Obenhaus"
canonical: "https://film.one/person/mark-obenhaus"
fi1m_id: "mark-obenhaus"
imdb_id: "nm0643198"
tmdb_id: 90228
wikidata_id: "Q113388905"
roles: ["Producer","Director"]
reviewed_on_fi1m: 1
average_as: "producer"
average_over: 0
updated: "2026-10-03T03:59:39.502626+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."
---

# Mark Obenhaus

## Identity

Mark Obenhaus

- **Canonical:** https://film.one/person/mark-obenhaus
- **Type:** Person
- **Fi1m ID:** mark-obenhaus
- **IMDb ID:** nm0643198
- **TMDB ID:** 90228
- **Wikidata ID:** Q113388905
- **Same entity:** https://www.wikidata.org/wiki/Q113388905, https://www.imdb.com/name/nm0643198/, https://www.themoviedb.org/person/90228

Producer and director.

## Details

- **Work:** Producer, Director
- **Elsewhere:** https://www.wikidata.org/wiki/Q113388905, https://www.imdb.com/name/nm0643198/, https://www.themoviedb.org/person/90228

## Streaming the US now

- **Netflix:** [*Cover-Up*](https://film.one/film/cover-up.md) (80)

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

## Fi1m on Mark Obenhaus

> Mark Obenhaus's investigative documentaries concentrate on research, interviews and the work behind a published story. We recommend *Cover-Up*, made with Laura Poitras, for making that work absorbing, though the directors should press Seymour Hersh harder about his own methods.

In *Cover-Up* (2025), Seymour Hersh is asked to explain how a source speaking becomes a story reaching the public. Mark Obenhaus and Laura Poitras make that process compelling without pretending their interview subject is easy company. They have Hersh's archive to work with, and his difficult presence keeps the film from becoming a tidy account of professional achievement. We were absorbed by the attention to what happens before publication, when there is still work to do rather than a finished story to admire.

That interest in how information is gathered suits a career spent largely in long-form documentary. Obenhaus produced six programmes for *Frontline* and made historical films for *The American Experience*, including *JFK: A Time Remembered* (1988). His television work then included senior and executive producer roles at ABC News with Peter Jennings, and a senior producer credit on *The Century* (1999). The skiing documentary *Steep* (2007), which he directed, wrote and executive produced, took him away from investigative and historical subjects. These credits suggest someone accustomed to organising substantial material, though they cannot tell us which decisions in a shared film were his.

That distinction matters with *Cover-Up*: Poitras is his co-director and co-producer, and the achievement belongs to both. Obenhaus's working relationship with Hersh goes back to the 1980s, helping to explain the access to the reporter and his archives. The interviews matter because an archive can preserve the work without explaining the choices that produced it. Obenhaus and Poitras give both room, making the reporting comprehensible without making the reporter conveniently agreeable.

The reservation is that the questions about Hersh's own methods deserve more time. An awkward interviewee can make an encounter lively without having answered everything worth asking, and the directors do not always press far enough. That limits a film whose admiration is otherwise earned; it does not undo the pleasure of watching reporting taken seriously. For a patient account of investigative reporting, start with *Cover-Up*; just do not expect every question about Hersh to be settled.

## Biography

Mark Obenhaus is a British-American documentary director, producer and writer. He has directed and produced films and television programmes for ABC News, the PBS series Frontline and The American Experience, and other outlets since the 1970s.

His credits include the feature documentary *Steep* (2007) and episodes of *The Age of Aerospace* (2016–2017). He co-directed and produced the 2025 documentary *Cover-Up* with Laura Poitras. Obenhaus has collaborated with investigative journalist Seymour Hersh on several projects since the mid-1980s.

Obenhaus has received five national Emmy Awards, the Alfred I. duPont–Columbia University Award, two Robert F. Kennedy Journalism Awards and a Writers Guild of America Award.

*Sources: nytimes.com, en.wikipedia.org, imdb.com.*

## On Fi1m (1)

- *Cover-Up* (2025), Fi1m 80, Director, Producer — [page](https://film.one/film/cover-up.md)

## Complete filmography (18)

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

- *Cover-Up* (2025), Director, Producer — Fi1m 80, [page](https://film.one/film/cover-up.md)
- *The Abortion Divide* (2019), Writer
- *The Age of Aerospace* (2016), series, Writer, Director
- *Dreamland* (2011), Director
- *Steep* (2007), Director
- *Peter Jennings Reporting: The Kennedy Assassination - Beyond Conspiracy* (2003), Writer, Director
- *The World That Moses Built* (1989), Writer, Director
- *American Experience* (1988), series, Narrator, Writer, Producer
- *Miles Ahead: The Music of Miles Davis* (1986), Director, Director of Photography
- *Einstein on the Beach: The Changing Image of Opera* (1985), Director
- *Buying the Bomb* (1985), Director
- *Abortion Clinic* (1983), Director
- *The Trials of Alger Hiss* (1980), Director of Photography
- *Six American Families* (1977), series, Director, Producer, Director of Photography
- *Nomadenleben* (1977), Director
- *Done To* (1974), Cinematography
- *Merc* (1973), Director
- *Factory* (1970), Editor

---
© 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/mark-obenhaus