Stardate: 46915.2 - Riker discovers that eight years ago, an exact clone of him was created when he beamed through a planet's surface while returning to his starship. This clone, named Thomas Riker, has secretly remained on the planet for the past eight years, and still has romantic feelings for Troi.
Elenco: Patrick Stewart , Jonathan Frakes , LeVar Burton , Michael Dorn , Marina Sirtis , Brent Spiner , Gates McFadden , Wil Wheaton , Colm Meaney , Majel Barrett , Whoopi Goldberg , Wil Wheaton .