Home People A.J. Cook A.J. Cook shows A.J. Cook shows A.J. Cook TV Shows (7) Criminal Minds (2005) As Jennifer Jareau, She was 27 years old Criminal Minds (2005) She was 27 years old Tru Calling (2003) As Lindsay Walker, She was 25 years old Dead Like Me (2003) As Charlotte, She was 24 years old Higher Ground (2000) As Shelby Merrick, She was 21 years old First Wave (1999) She was 20 years old Psi Factor: Chronicles of the Paranormal (1996) She was 18 years old
