(WILLIAMSTOWN, Mass.) – Tennessee Williams’ A Streetcar Named Desire will open the Nikos Stage productions for the 2011 Williamstown Theatre Festival (WTF) and will run June 22 through July 3, 2011. Jessica Hecht stars as Blanche DuBois; Sam Rockwell plays Stanley Kowalski; Ana Reeder plays Blanche’s sister and Stanley’s wife, Stella; and Daniel Stewart Sherman…