With the days of playing Dawson (James Van Der Beek
)'s best friend on "Dawson's Creek
" long behind him, Joshua Jackson
has officially put the Supernatural
moves on his career. And he says he's not looking back. "I don't know how much you've heard about ["Fringe
"], but it's this huge, outlandish science-fiction spectacle," Jackson told The Guardian of the Fox drama
. "The whole thing is a lot of fun, very inventive."Still, he can't help feeling ...