New "Fears" Ben tries to fill Harrison's shoes in new political thriller. ent_mov_affleck1_sumoffear.jpg G0 video.gif http://start.real.com/rd?pid=abcchan&url=020528affleck.rm&rpcontexturl=abcnews.go.com/webcasts/realone/todaysfeature_frameset.html&rpurl=abcnews.go.com/sections/entertainment/ abcnews.gif http://start.real.com/rd?pid=abcchan&url=020528affleck.rm&rpcontexturl=abcnews.go.com/webcasts/realone/todaysfeature_frameset.html&rpurl=abcnews.go.com/sections/entertainment/ PLAY headline