Batman the Musical a Joel Schumacher film.
It wasn't already a musical??
Because the studios are run by risk adverse accountants not film makers.
There are literally a million writers out there - several frequenting this site - who are constantly coming up with new and original stories.
So why does Hollywood continue to make and remake the same movies, over and over?
After Suicide Squad I want more stories focused on the Villains. Give The Joker his own movie that focuses more on him and shows The Batman as the bad guy. Make Romulans look like rebels against the might of Starfleet.
I want more nuanced stories, basically.
Sharknado. Ugh. How very dare you mention the idea.
I'm hoping Villeneuve pulls off a miracle and makes an outstanding Dune film(s), thus opening the way for more great science fiction to be adapted properly.