Blindingly obvious (when you think about it)
Last night I caught up with a few performer types for some year-end pints.  I was introduced to a guy who described himself as a film maker.  He'd recently set up a production company and we had a very interesting discussion about the challenge of getting stuff to screen, in particular the difference between film and television.  He shared an insight that had never occurred to me before: - 
To make a film all you need is money. After that it all comes down to the quality of the work
To make TV you usually need a programming slot before you beginWhereas film production companies focus on making films, TV production companies devote all their energy to the pitch before the creative process can even begin.