The kind of issues that we face as detectives are similar to what the other married couples out there are facing, or the brother and sister, or the brother and brother are facing. Relationships are universal.
All the fascination of King Solomon's Mines seems to be behind those great mountains and this I may add is a bit of advance work for mother, an entering wedge to my disappearing from sight for years and years in the Congo.
I think ultimately if you have a very high expectation of your audience and you know exactly what it is you're trying to express through the medium of film, there will always be an audience for you.