DSA Alumnus comes back to Denver from Broadway! DSA Alumnus comes back to Denver from Broadway! March 31, 2017 Susan Knill Denver School of the Arts graduate, Barton Cowperthwaite (Class of 2010), brought Broadway back to Denver as a cast member in the critically acclaimed musical “An American in Paris.” Check out the news segment featuring Barton at msn.com. Susan Knill March 31, 2017 Categories:Uncategorized 0 Comments 1 Likes