Theatres Westcliff-on-sea, Southend - Welcome to the directory of Westcliff-on-sea Theatres and playhouses in Westcliff-on-sea. It lists theatres and playhouses who offer shows and musicals. Find business details, ratings and reviews of your local playhouse or theatre in Westcliff-on-sea, Southend and write your own review. Are you a playhouse in Westcliff-on-sea? Why not advertise your shows business on the Westcliff-on-sea Business Directory – IT'S FREE!