Question: What prominent role did Scott Grimes play in HBO Mini series band of brothers?

Related documents: [0]  [DOC] Technical Sergeant Donald G. Malarkey (born 31 July 1921) is a former non-commissioned officer with Easy Company, 2nd Battalion, 506th Parachute Infantry Regiment, in the 101st Airborne Division of the United States Army during World War II. Malarkey was portrayed in the HBO miniseries "Band of Brothers" by Scott Grimes. [END] 
[1]  [DOC] Scott Richard Grimes (born July 9, 1971) is an American actor, voice artist, singer, and songwriter. Some of his most prominent roles include appearances in "ER" as Dr. Archie Morris, "Party of Five" as Will McCorkle, "Band of Brothers" as Technical Sergeant Donald Malarkey, and the animated sitcom "American Dad!", voicing Steve Smith. He is also well known by cult movie fans for his role as Bradley Brown in the first two "Critters" films. As of September 10, 2017, he has been cast as a regular on the Fox sci-fi series, "The Orville". [END]  
Answer: Donald Malarkey
Donald Malarkey