In the mirror universe of Star Trek, Joshua Wardell Underwood, also known as His Imperial Majesty Underwood I, Emperor of the Imperial Reydovan Empire (June 5, 1987-March 15, 2376), is the vile alter ego of the Joshua Underwood of the "real universe". Like his "real universe" counterpart, the mirror Underwood is portrayed by the real-life Joshua Underwood.