 Dark Mirages
Dark Mirages is a new book presenting unproduced screenplays by writers with genre credentials, each with a story behind it
.
In my case 
Dracula was commissioned by the BBC and cancelled, unread, on the
    very day that I delivered the script. The producers were Deep Indigo
    working with BBC Wales.
 My angle was that nobody had 'done' the book properly since Gerald
    Savory's 1970s adaptation. 
Dracula is a work that's often plundered
    and rarely honoured. Stoker never gets the respect that's
    automatically accorded to an Austen, an Eliot, or a Hardy, maybe
    because he wrote an instinctive classic rather than a cerebral one.
Things would have to change, as in adaptations they always do. But
    for me the guiding motivation would always be the question, What was
    Stoker getting at, here?
I won't insult you by explaining how the novel is a collage of
    second-hand perceptions, cast in the form of letters, journals, and
    dictated notes from the principal characters. The character of Count
    Dracula is offstage for much of the novel, which adds to his mystery
    and enhances his credibility.

Because of this approach, you don't get Count Dracula's version of
    the events. You can work it out by a kind of literary triangulation,
    but I've never seen it done and still come out as Stoker. Dracula's
    role gets rewritten, as if his character somehow isn't integral, nor
    needs to be rendered with any fidelity to the author.
What we
    usually get is either a romantic rapist or, if the makers want to
    signal that they've seen 
Nosferatu, a hideous cockroach.
    Rarely has anyone made a serious attempt to show us Stoker's
    nasty-minded, empty-hearted predator, who insists to his dissipated
    party-girl 'brides' that he's capable of love, and then goes on to
    prove at great length that he isn't.
It was the fastest, fiercest script I've ever written. We opened a
    discussion with Vincent Cassel's people for our Dracula of choice.
    And as my script made its way to Cardiff a drama executive in London
    heard of a proposed ITV version over lunch and cancelled our project
    that same afternoon.
We had a completed script, we were way ahead.
    The other project didn't even have a writer yet. But the news took
    over a week to reach us, during which time the producers of the ITV
    project got out a press announcement and effectively bombed the
    BBC's boat.
There's a coda. About two years later, the BBC financed ITV's
    version and screened it as their own. I didn't - couldn' t -
    watch, but the general opinion seems to be that it was not great.
So there's that.