A young woman witnesses a bus accident, and is caught up in the aftermath, where the question of whether or not it was intentional affects many people's lives.
Anna Paquin
as Lisa Cohen
J. Smith-Cameron
as Joan Cohen
Mark Ruffalo
as Gerald Maretti
Jeannie Berlin
as Emily Smith
Jean Reno
as Ramon Cameron
John Gallagher Jr.
as Darren Rodifer
Allison Janney
as Monica Patterson
Kieran Culkin
as Paul Hirsch
Cyrus Hernstadt
as Curtis
Matt Damon
as Aaron Caije
Matthew Bush
as Kurt
Rosemarie DeWitt
as Mrs. Maretti
