That was fast. Last night's news that a "Ghostbusters 3" was in the works with director Jason Reitman is followed by the first teaser trailer (yes, already!).

The teaser has absolutely no footage from the movie, but provide a few hints about what to expect.

"Ghostbusters 3" is a direct follow-up to theHarold Ramis) are long retired. But judging by the sparks in the barn,  it looks like someone is tinkering around with a proton pack.

"This is the next chapter in the original franchise. It is not a reboot," Reitman explained. "What happened in the ‘80s happened in the ‘80s, and this is set in the present day."

He added, "We have a lot of wonderful surprises and new characters for the audience to meet."

Will Murray, Aykroyd, and Hudson will be involved somehow? Perhaps Sigourney Weaver, too? Or could it be a next generation kind of thing involving their kids? Only time will tell.