TheAfterlifeof theGhostbustersfranchise will be long and prosperous, if filmmakerJason Reitmanhas anything to say about it.

Reitman then surprised attendees at the panel with a screening of the full movie.

No spoilers, but there does seem to be room to further this franchise.

Ghostbusters: Afterlife

Mckenna Grace in ‘Ghostbusters: Afterlife’.Columbia Pictures

“You’ll know why soon!”

he wrote in a letter.

There, they begin to learn about their family history.

“My whole life I was asked, ‘Would you make aGhostbustersmovie?’

He envisioned a little girl picking up a proton pack in the middle of a field.

“When [originalGhostbustersstar]Harold Ramispassed away,” Reitman added, “I knew who they were.

They were the Spenglers, and I needed to tell their story.”

Ghostbusters: Afterlifewill premiere in theaters on Nov. 19.

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