Piter De Vries

Fictional character, Dune, twisted mentat, House Harkonnen

For those of a similar name, see Peter de Vries (disambiguation).

Fictional character

Piter De Vries

Dune character

Brad Dourif in David Lynch's Dune (1984)

First appearance| Dune (1965)
Last appearance| Dune (2021)
Created by| Frank Herbert
Portrayed by|

* Brad Dourif (1984 film)
* Jan Unger (2000 series)
* David Dastmalchian (2021 film)

In-universe information
Occupation| Twisted Mentat
Affiliation| House Harkonnen

Jan Unger in the Dune miniseries (2000)

David Dastmalchian in Dune (2021)

Piter De Vries is a fictional character from the Dune universe created by Frank Herbert. He is primarily featured in the 1965 novel Dune, but also appears in the Prelude to Dune prequel trilogy (1999–2001) by Brian Herbert and Kevin J. Anderson.

De Vries is portrayed by Brad Dourif in David Lynch's 1984 film Dune, by Jan Unger in the 2000 Dune miniseries, and by David Dastmalchian in the 2021 Denis Villeneuve film Dune.

## Character[edit]

In the service of the ruthless Baron Vladimir Harkonnen, De Vries is a Mentat—a human specially trained to perform mental functions rivaling computers, which are forbidden universe-wide, after the Butlerian Jihad. In addition, De Vries has been "twisted" into an amoral sadist by the Tleilaxu.[1][2]

When De Vries is introduced in the novel, he is first described as "a slender, short man with effeminate face", and when Jessica meets him for the first time, he is described as "tall, though slender, and something about him suggested effeminacy".[2] De Vries is described in the novel Dune (though not portrayed on screen) as being addicted to the drug melange, which colors both the sclera and irises of users a deep blue. He also has the ruby red lips characteristic of sapho-drinkers.[2]

De Vries is so loyal to Harkonnen that he continues to serve the Baron with great enthusiasm even though his Mentat abilities and great intelligence confirm his suspicions that his master plans to eventually kill him.[2] As he says in Dune:

> But you see, Baron, I know as a Mentat when you will send the executioner. You will hold back just so long as I am useful. To move sooner would be wasteful and I'm yet of much use.[2]

## Appearances[edit]

### Dune[edit]

In Dune, it is established that De Vries had pioneered a type of toxin called "residual poison" which remains in the body for years and requires an antidote to be administered regularly. One such fatal poison is secretly administered by the Harkonnens to Thufir Hawat, the Mentat of House Atreides, in order to guarantee Hawat's allegiance to the Harkonnens, who alone possess the antidote.[2] De Vries is the architect of the plan to destroy House Atreides, longtime enemy of the Harkonnens, while restoring the Baron's stewardship over the planet Arrakis. Dr. Wellington Yueh, personal physician to House Atreides, has undergone Suk conditioning, which renders him incapable of inflicting harm on his patients. De Vries breaks this conditioning through torture and psychological manipulation, and Yueh eventually betrays House Atreides. De Vries originally plans to claim Lady Jessica, the concubine of Duke Leto Atreides, as his slave, but accepts an offer to become governor of Arrakis instead. However, Yueh has given the captured Leto a false tooth filled with poison gas. When Leto crushes the tooth, the intended victim Baron Harkonnen escapes, but Leto and De Vries die.[2]

### Prelude to Dune[edit]

In Dune: House Corrino (published in 2001 and the third novel in the Prelude to Dune prequel series by Brian Herbert and Kevin J. Anderson), Piter De Vries discovers the Harkonnen heritage of Lady Jessica and her newborn son Paul, and attempts to kidnap and ransom the infant. The plot is thwarted and the secret preserved—the Reverend Mother Gaius Helen Mohiam kills the Mentat and arranges for his corpse to be shipped home to Giedi Prime. An enraged Baron is left with no choice but to order a duplicate from the Bene Tleilax: the Mentat De Vries featured in Herbert's original novel Dune.[3]

## In adaptations[edit]

De Vries is portrayed by Brad Dourif in David Lynch's 1984 film Dune,[4][5] Jan Unger in the 2000 Dune miniseries,[6] and David Dastmalchian in Denis Villeneuve's 2021 film Dune.[6][7]

## References[edit]

1. ^ Bueno, Rose (July 30, 2019). "Who Are the Mentats in Dune?". Nerdist. Retrieved July 31, 2019.
2. ^ a b c d e f g Herbert, Frank (1965). Dune.
3. ^ Herbert, Brian; Kevin J. Anderson (2001). Dune: House Corrino.
4. ^ "Movie Review: Dune". Variety. December 31, 1983. Retrieved February 20, 2019.
5. ^ Maslin, Janet (December 14, 1984). "Movie Review: Dune (1984)". The New York Times. Retrieved March 15, 2010.
6. ^ a b Bui, Hoai-Tran (February 20, 2019). "Dune Adds The Dark Knight and Ant-Man and the Wasp Actor David Dastmalchian". /Film. Retrieved February 22, 2019.
7. ^ N'Duka, Amanda (February 19, 2019). "Legendary's Dune Film Adds Ant-Man and the Wasp Actor David Dastmalchian". Deadline Hollywood. Retrieved February 19, 2019.

## External links[edit]

* Piter De Vries on IMDb

* v
* t
* e

Frank Herbert's Dune

* Brian Herbert
* Kevin J. Anderson

Original series|

* Dune (1965)
* Dune Messiah (1969)
* Children of Dune (1976)
* God Emperor of Dune (1981)
* Heretics of Dune (1984)
* Chapterhouse: Dune (1985)

Sequels|

* Hunters of Dune (2006)
* Sandworms of Dune (2007)

Prequels|

| Prelude to Dune|

* Dune: House Atreides (1999)
* Dune: House Harkonnen (2000)
* Dune: House Corrino (2001)

|

Legends of Dune|

* Dune: The Butlerian Jihad (2002)
* Dune: The Machine Crusade (2003)
* Dune: The Battle of Corrin (2004)

Heroes of Dune|

* Paul of Dune (2008)
* The Winds of Dune (2009)

Schools of Dune|

* Sisterhood of Dune (2012)
* Mentats of Dune (2014)
* Navigators of Dune (2016)

The Caladan Trilogy|

* Dune: The Duke of Caladan (2020)
* Dune: The Lady of Caladan (2021)
* Dune: The Heir of Caladan (2022)

Films|

* Dune (1984)
* soundtrack
* Dune (2021)
* soundtracks
* accolades
* Dune: Part Two (2023)

Television|

* Frank Herbert's Dune (2000)
* Frank Herbert's Children of Dune (2003)
* Dune: The Sisterhood (TBA)

Games|

* Dune
* Dune II
* Dune 2000
* Emperor: Battle for Dune
* Frank Herbert's Dune
* Dune: Spice Wars
* Dune: Imperium
* Board game
* Card game
* Role-playing game

Other|

* The Dune Encyclopedia (1984)
* National Lampoon's Doon (1984)
* Short stories (1985–2019)
* Songs of Muad'Dib (1992)
* Dreamer of Dune (2003)
* The Road to Dune (2005)
* Jodorowsky's Dune (2013)
* Rick and Morty – Head-Space (2016)
* Rick and Morty Presents – HeRicktics of Rick (2022)

Universe|

| Organizations|

* Bene Gesserit
* Bene Tleilax
* Face Dancers
* Fremen
* Honored Matres
* Mentats
* Sardaukar
* Spacing Guild

|

Characters|

* Alia Atreides
* Ghanima Atreides
* Leto I Atreides
* Leto II Atreides
* Paul Atreides
* Chani
* Piter De Vries
* Farad'n
* Count Fenring
* Margot Fenring
* Feyd-Rautha
* Gurney Halleck
* Vladimir Harkonnen
* Thufir Hawat
* Duncan Idaho
* Princess Irulan
* Lady Jessica
* Liet-Kynes
* Lucilla
* Gaius Helen Mohiam
* Murbella
* Glossu Rabban
* Scytale
* Shaddam IV
* Stilgar
* Miles Teg
* Princess Wensicia
* Wellington Yueh
* Secondary characters
* Other Bene Gesserit

Elements|

* Arrakis
* Butlerian Jihad
* Spice
* Sandworm
* Technology
* Glossary

* Category

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