Biography
Jürgen Prochnow (born 10 June 1941) is a German-American actor. His international breakthrough was his portrayal of the good-hearted and sympathetic U-boat Commander "Der Alte" ("Old Man") in the 1981 war film Das Boot.
He is also known for his roles in The Lost Honour of Katharina Blum (1975), Dune (1984), Beverly Hills Cop II (1987), In the Mouth of Madness (1994), The English Patient (1996), Air Force One (1997), The Da Vinci Code (2006), and played Sergei Bazhaev on the eighth season of 24 (2010). He is a Goldene Kamera, Bavarian Film Awards, and Bambi Award winner.
Description above from the Wikipedia article Jürgen Prochnow, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
Cast Credits

A World War II Fairy Tale: The Making of Michael Mann's 'The Keep'
Character: Himself
MOVIE • 2025

The Last Rifleman
Character: Friedrich Mueller
MOVIE • 2023

U-96, The True Story of 'Das Boot'
Character: Self (archive footage)
MOVIE • 2023

The Sleeper Must Awaken: Making Dune
Character: Self (voice) (archive footage)
MOVIE • 2021

Das Boot Revisited: An Underwater Success Story
Character: Self - Das Boot Actor
MOVIE • 2021

The old Man and the Pain in the Neck
Character: Wilhelm Schürmann
MOVIE • 2020

A Handful of Water
Character: Konrad
MOVIE • 2020

A Hidden Life
Character: Major Schlegel
MOVIE • 2019

Real Men
Character: Himself - Actor
MOVIE • 2019

Damascus Cover
Character: Franz Ludin
MOVIE • 2017

The Final Journey
Character: Eduard
MOVIE • 2017

Old Agent Men
Character: Kern
MOVIE • 2017

Half Brothers
Character: Herr Dryser
MOVIE • 2016

The Dark Side of the Moon
Character: Pius Ott
MOVIE • 2016
Quizduell-Olymp
Character: Self
TV • 2015

Remember
Character: Rudy Kurlander #4
MOVIE • 2015

Hitman: Agent 47
Character: Tobias
MOVIE • 2015

Wer weiß denn sowas?
Character: Self
TV • 2015

Lost Soul: The Doomed Journey of Richard Stanley's Island of Dr. Moreau
Character: Self (archive footage)
MOVIE • 2014

Twin Peaks: The Missing Pieces
Character: Woodsman
MOVIE • 2014