Dietrich Hollinderbäumer (born 16 August 1942) is a German-Swedish actor. He is known for his role in Downfall as Robert Ritter von Greim and for playing Adam in the German Netflix series Dark.

Early life
Hollinderbäumer was born to a Swedish mother and a German father. His mother immigrated to Germany and met her husband there. When Dietrich was 9 in 1951, his parents separated and he and his then two-year-old brother moved to Stockholm. Hollinderbäumer studied at Royal Dramatic Theatre in Stockholm. From 1968 to 1972 he worked for Westfälisches Landestheater. From 1978 to 1983 he worked at Theater & Orchester Heidelberg. From 1983 to 1988 he worked at Burgtheater in Wien. He worked as actor in German films and television programs.