ugh.... im not a star trek fan either, anything scifi just boars me. but if i had to pick greatest acter alive ...... idk its so hard cuz their are so many. if im watching action hands down bruce willis. die hard almost sold me on being gay lol. drama tho i would half to go with Matthew Lillard in slc punk, i have seen that movie at least 50 times cuz its the story of my life lol, but the end makes me cry ever time cuz he sells it so damn well.