Who is the pianist who actually plays the (Appassionata) piano sonata that is played by Lance Henriksen in the film Hard Target?

In the film "Hard Target," the Appassionata piano sonata is played by Lance Henriksen's character, but the actual pianist performing the piece is Jean-Yves Thibaudet. His performance adds a layer of depth to the film, contrasting the intense action with the beauty of Beethoven's music. Thibaudet is a renowned French pianist known for his interpretations of classical works.