614 days ago - “Portia Coughlan,” Irish playwright Marina Carr’s 1996 drama, which is receiving its local premiere courtesy of Solas Nua, is a ghost story with a twist. It is a twist, however, that will be eminently recognizable to anyone familiar with Henry James’ “The Turn of the Screw,” which is to say that it is open to interpretation whether the title character is actually being tormented by a malevolent spirit or whether it is a figment of her imagination.