**Hans Martin Stier** (Leipzig, 1935) is a German actor known for his imposing screen presence and for frequently playing supporting but memorable roles. With a sturdy build and often a shaved head, he specialized in portraying authoritarian, menacing figures, men of action, or marginal characters, leveraging his charismatic and stern appearance.

His most iconic role is undoubtedly that of the engineman "Uwe" in Wolfgang Petersen's war masterpiece *Das Boot* (1981), where he effectively conveyed the brutality and despair of life on board. He also appeared in Tom Tykwer's *Lola Rennt* (Run Lola Run, 1998), as the blind man who offers a crucial clue to Lola. His career, spanning decades, includes numerous appearances in German film and television productions, solidifying him as a recognizable and reliable face in genre cinema.