Ajcook is Canadian. Official website shows that all personal portraits are blond, while Canadians are generally blond, which is caused by heredity. AJCook was born on July 22nd, 1978 in Oshawa, Ontario, Canada. He is an actor by profession. 1997 debuted in the TV movie "Father".
Aj Cook began to play Jennifer Jareau in the CBS American drama Criminal Mind in 2005, and left the crew of Criminal Mind briefly on 20 10, and returned to the permanent role on 20 1 1.