It used to be that you could do these nuggets of a movie and it would attach itself in terms of credibility to your work and the style of work that you did, that people would be interested and curious about you and your work as an actor.
Writing a novel is one of those modern rites of passage, I think, that lead us from an innocent world of contentment, drunkenness, and good humor, to a state of chronic edginess and the perpetual scanning of bank statements.