‘Pandora’ star Oliver Dench follows great aunt Dame Judi’s path

Pandora | Tuesday, 8 p.m., The CW The CW’s sci-fi drama “Pandora” is more than “Riverdale” in outer space, but you can count on the photogenic cast to face amorous dilemmas. “There’s potential for many romantic entanglements,” executive producer Thomas Vitale said of the show, created by Mark A. Altman (“The Librarians”). “Seeing where the…