Question: Carole Emily Barrowman (born 20 April 1959 in Glasgow, Scotland) is a Scottish-American Professor of English and Director of Creative Studies in Writing at Alverno College, Milwaukee, Wisconsin, and a reviewer and crime fiction columnist for the "Milwaukee Sentinel", also known for her writing contributions with which younger brother, who's a Scottish-American actor, singer, dancer, presenter and writer, who holds both British and American citizenship?
Sentence (from "Steve Valentine"): He also starred in the Disney XD sitcom "I'm in the Band" as Derek Jupiter until its 2011 cancellation.
Relevant evidence: No