A Beginner's Guide to Endings is a 2010 film directed by Jonathan Sobol and starring Harvey Keitel, Scott Caan, and J.K. Simmons.
Upon learning they only have a few days left to live, three brothers set off to reverse a lifetime of mistakes.
Filming took place in New York City in October 2009.
[1][2] Filming also took place in Niagara Falls, Canada.
There is a shot of the Avon Theatre in Hamilton, Ontario.