Graham Yost
| Graham Yost | |
|---|---|
| Yost with his Peabody Award in 2011 | |
| Born | September 5, 1959 | 
| Alma mater | Trinity College, Toronto | 
| Occupation(s) | Screenwriter, television producer, television director, actor. | 
| Years active | 1989–present | 
Graham John Yost (born September 5, 1959) is a Canadian film and television screenwriter. His best-known works are the films Speed, Broken Arrow, and Hard Rain and the TV series Justified and Silo.