 The Aaron Sorkin (qv) trademark of showing two characters walking  down a hallway toward a moving camera talking sidelong to one  another (as seen in _American President, The (1995)_ (qv),  _"Sports Night" (1998)_ (qv) and _"West Wing, The" (1999)_ (qv))  originated on this movie. A scene between Kaffe and Ross was written  as being set in an office, but Rob Reiner (qv), in an effort to  create more action on screen, suggested that it be changed so that  they were walking down a hallway... and the rest is history.