How to handle Katz's drinking?
In the book, Katz actually began drinking again towards the end of the trip, and Bryson was horrified and there were emotional confrontations, which contributed to the near-disaster that ended the trip.
In the finished film, Katz is totally mellow about drinking, and throws away the bottle of booze that he's been carrying all this way, even though he's been throwing away his food and water. There's no real drama.
So the question is, which would have made a better film? The way it was done, or the way it happened in the book?
“Seventy-seven courses and a regicide, never a wedding like it!