The star who helped give a spark to `` Chasing Amy '' and `` Changing Lanes '' falls flat as thinking man CIA agent Jack Ryan in this summer 's new action film , `` The Sum of All Fears . ''
The star who helped give a spark to "Chasing Amy" and "Changing Lanes" falls flat as thinking man CIA agent Jenny Ryan in this summer's new action film, "The Sum of All Fears ."