Joshua Jackson captured the hearts of young TV viewers in the late 1990s as the razor-witted, misunderstood “other guy,” Pacey Witter, who winds up getting the girl on the hit teen soap “Dawson’s Creek” (The WB, 1996-2003). A former child actor who helped give birth to Disney’s Mighty Ducks franchise, his youthful stardom made him a stock player in young-adult angst and horror flicks, before working his way up to prolific denizen of the indie film world. After exploring both arenas, Jackson returned to series TV in the much ballyhooed science fiction show “Fringe” (FOX, 2008- ). His “It” boy
