Gattlin Tadd Griffith (born November 13, 1998) is an American actor, best known for portraying Walter Collins in the historical crime drama Changeling (2008), Tim Tyson in the autobiographical civil rights film Blood Done Sign My Name (2010) and for starring in the romantic drama Labor Day (2013).

He also had episodic roles on TV series such as Cold Case, Eli Stone, Supernatural, Criminal Minds and the films The New Daughter and Green Lantern.

[8][9] He has three younger brothers, Callder West, Arrden Hunt and Garrison Cahill.

[1] He played football for the Santa Clarita Warriors and he attended Bishop Alemany High School class of 2017.

He now attends the University of California at Los Angeles, majoring in English.