The show must go on, but tonight, the show in question actually happens in a movie. Pamela Anderson is razzling and dazzling in “The Last Showgirl.” Deco’s hitting the stage with the cast.

Directed by Gia Coppola (Palo Alto, Mainstream), The Last Showgirl follows a seasoned showgirl who must plan for her future after her show suddenly ends after three decades. Pamela Anderson leads ...