"The Royale" is the twelfth episode of the second season of the American science fiction television series Star Trek: The Next Generation, the 38th episode overall. It was originally released on March 27, 1989, in broadcast syndication. Set in the 24th century, the series follows the adventures of the Starfleet crew of the Federation starship Enterprise-D. In this episode, Riker, Data, and Worf become trapped in a strange hotel on a planet otherwise incapable of supporting human life.