IMDb > John Koestler (Character)
John Koestler
Top Links
main detailsbiographyby votesphoto galleryquotes
by yearby typeby ratingsby votesby TV seriesby genreby keyword
Did You Know?
photo galleryquotes

John Koestler (Character)
from Knowing (2009)

The content of this page was created by users. It has not been screened or verified by IMDb staff.
Photos (See all 18 | slideshow)

Edit Photos

There may be more photos available for this character. To select more photos to be displayed in this character's gallery, click the Edit Photos link.



   Edit Credits
There may be more credits available for this character. To edit the credits displayed or to add more credits to this character's filmography, click the Edit Credits link.

  1. Knowing (2009) Played by Nicolas Cage
    ... aka "Know1ng" - USA (promotional title)

Additional Details


Fun Stuff

From Knowing (2009)
Grace: How's my nephew?
John Koestler: Decided to become a vegetarian.
Grace: A what?
John Koestler: Why? You got a problem with that?
Grace: You're not feeding him Dad's famous Sunday night hot dogs again, are you?
See more »

You may correct errors and omissions on this page directly. Clicking the 'Update' button will take you through a step-by-step process.