Read the text and determine if the sentence is true:

Whiskey School is a 2005 drama film starring Olympia Dukakis, Mary Stuart Masterson, Alexandra Eitel, Thomas Flanagan, Carlin Glynn, Lainie Kazan, Gary Swanson, Denise Lute, Mario Macaluso, David Margulies and directed by Peter Masterson and based on the play "Intervention" by Jo Ann Tedesco. The film is distributed by Warner Bros. and Polychrome Pictures.

Sentence: Whiskey school was a box office flop.
It's impossible to say