4. The Risky: Part II - Flight (2012)
'Also, no promotional consideration was paid by any of the alcohol brands featured in the movie; they decided to feature beer, wine and hard liquor brands for one shot only so as not to "endorse" any of them.' - IMDB Trivia
He may have learned not to use a real airline for the scene in which a piss head pilot turns a plane upside down, but he certainly took a risk with the above. One shot is still enough to bring on a huge lawsuit in a film that shows alcohol in the worse possible light, so why bother taking the risk if you aren't going to pay the alcohol companies any money? Considering the millions upon millions these companies pay out each year to glamorise their products, this is another needlessly huge risk taken by Zemeckis.