A script for Ghostbusters 3 is on the way.
"We have some great new writers working on a new script... Judging from the frenzy on the Internet, there still seems to be plenty of interest in the idea of doing another film, so we're certainly taking that as a good sign," said Doug Belgrad, president of Columbia Pictures.

Reportedly, the studio has tapped the Emmy-nominated writing team of Lee Eisenberg and Gene Stupnitsky (co-executive producers of The Office) to write the screenplay.
Original Ghostbusters Harold Ramis, Dan Aykroyd, Bill Murray, and Ernie Hudson are willing to reprise their roles in the franchise the script appeals to them.

July 29th, 2009 7:46 PM
If the producers want to make the Ecto-mobile look really tough, they need to put purple strobes/rotating lights on the vehicle instead of the blue/red/green/white ones they used in the last movie. The color purple is designated in certain states to be used on vehicles for funerals, which would be appropriate.