THEATER Capsule reviews are by Charles McNulty (C.M.), Philip Brandes (P.B.), F. Kathleen Foley (F.K.F.), Margaret Gray (M.G.) and Daryl H. Miller (D.H.M.). Openings Return to the Forbidden Planet Tune-filled spoof of 1950s and ’60s sci-fi flicks and TV shows. Rubicon Theatre Company, 1006 E. Main...