Jean-Louis Trintignant
Jean-Louis Xavier Trintignant (December 11, 1930 – June 17, 2022) was a French actor. He made his theatrical debut in 1951, and went on to be regarded as one of the best French dramatic actors of the post-war era. He starred in many classic films of European cinema, and worked with many prominent auteur directors, including Roger Vadim, Costa-Gavras, Claude Lelouch, Claude Chabrol, Bernardo Bertolucci, Éric Rohmer, François Truffaut, Krzysztof Kieślowski, and Michael Haneke. He made a critical and commercial breakthrough in And God Created Woman (1956), followed by a starmaking romantic turn in A Man and a Woman (1966), and The Great Silence (1968). He won the Silver Bear for Best Actor at the 1968 Berlin International Film Festival for his performance in The Man Who Lies and the Best Actor Award at the 1969 Cannes Film Festival for Costa-Gavras's Z. Trintignant's other notable films include, My Night at Maud's (1969), The Conformist (1970), Three Colours: Red (1994), and The City of Lost Children (1995). He won the 2013 César Award for Best Actor for his role in Michael Haneke's Amour. Description above from the Wikipedia article Jean-Louis Trintignant, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Known for
Three Colors: Red 
Amour 
The City of Lost Children 
Happy End 
The Conformist 
Z 
The Great Silence 
My Night at Maud's 
Il sorpasso 
A Man and a Woman 
...And God Created Woman 
Under Fire 
Les Biches 
A Self-Made Hero 
Flic Story 
Rendez-vous 
That Night in Varennes 
The Sleeping Car Murder 
Death Laid an Egg 
Merveilleuse Angélique 
The Last Train 
The Best Years of a Life 
Successive Slidings of Pleasure 
The Sunday Woman 
See How They Fall 
So Sweet... So Perverse 
The Battle of Austerlitz 
Malevil 
The Libertine 
...And Hope to Die 
The Big Pardon 
Tykho Moon 
Playing with Fire 
Spotlight on a Murderer 
Viva la vie 
Partir, revenir 
La femme de ma vie 
La crime 
Un homme à abattre 
Boulevard des assassins 
L'homme aux yeux d'argent