
Helmut Berger (born Helmut Steinberger, 29 May 1944 - 18 May 2023) was an Austrian-born German film and television actor. He was most famous for his work with Luchino Visconti, particularly in his performance as King Ludwig II of Bavaria in Ludwig, for which he received a special David di Donatello award.
He appeared primarily in European cinema, but also acted in films such as The Godfather Part III and Iron Cross.
Description above from the Wikipedia article Helmut Berger, licensed under CC-BY-SA, full list of contributors on Wikipedia.

The Witches
1967 · as Hotel Page (segment "La strega bruciata viva")

The Godfather Part III
1990 · as Frederick Keinszig

Fifty Shades of Erotica
2015 · as (archive footage)

Salon Kitty
1976 · as Helmut Wallenberg

The Damned
1969 · as Martin Von Essenbeck

Adelaide
1992 · as Gilas

Reigen
1973 · as Der junge Herr Alfred

Victory at Entebbe
1976 · as Wilfried Böse

Ludwig
1973 · as Ludwig

The Biggest Battle
1978 · as Lt. Kurt Zimmer

Timeless
2016 · as Professor Martin

Femmes
1983 · as Helmut

Faceless
1988 · as Dr. Frank Flamand

Saint Laurent
2014 · as Yves Saint Laurent in 1989

The Devil's Violinist
2013 · as Lord Burghersh

Code Name: Emerald
1985 · as Ernst Ritter

Love Me Strangely
1971 · as Alain Revent

Act of Revenge
1989 · as Dr. Carlo Martora