Casting Harper’s Island / One By One: The Making of Harper’s Island / Guess Who?. / The Grim Reaper. Harper’s Island. But what is supposed to be a lively week of celebration takes a deadly turn. Beautiful heiress Trish Wellington (Katie Cassidy) and her betrothed Henry Dunn (Christopher Gorham) have invited their diverse group of friends and family to their nuptials on the secluded island.
eBay