A friend and I were discussing The Killing Joke a while ago, and I found that we were both against the idea of The Killing Joke being adapted for the small screen (or the big, for that matter). His reasoning boiled down to "The Dark Knight adapted every part of TKJ worth adapting", while mines were a bit more scattershot (the current DC Animated Original Movie crop's anime-like "house style" would completely butcher Brian Bolland's art; it's a bit too short for a 75-minute movie; the adapter/executives would no doubt feel obligated to shoehorn in new lines for the characters; and, shallowest of all - I'm terrified that they'll change Penguin's cameo from a jail cell to the Iceberg Lounge, or worse, snip it out altogether).
But I figure that our opinions are kinda in the minority. Even the return of Barbara-as-Batgirl in the New 52 hasn't booted TKJ out of continuity, and no less than Mark Hamill has voiced his support for it, so it might just be a matter of time before The Killing Joke: The Movie comes to a Netflix near you. That said... would you want such a thing to happen? And if you do, what inevitable changes would you want the filmmakers to make to the comic?