Movies can teach us a lot, including how to build strong professional relationships. In his article, Frank Gullo notes how the movie Sideways can teach us a good deal about networking. Gullo goes on to list 10 useful tips about how we can strengthen our professional relationships in real life. These tips include things like providing professional leads and meeting in person, among other things. Building strong professional relationships is so important that every bit of advice, even those gathered from film, will be of great help.