Filmography
| Year | Title | Role | Notes |
|---|---|---|---|
| 1997 | Laserhawk | Pretty Girl #1 | |
| 1999 | Virgin Suicides, TheThe Virgin Suicides | Mary Lisbon | |
| Teen Sorcery | Dawn | Video | |
| 2001 | Wishmaster 3: Beyond the Gates of Hell | Diana Collins | Video |
| Ripper | Molly Keller | ||
| Out Cold | Jenny | ||
| 2002 | House Next Door, TheThe House Next Door | Lori Peterson | |
| 2003 | Final Destination 2 | Kimberly Corman | |
| 2006 | I'm Reed Fish | Theresa | |
| 2007 | Night Skies | Lilly | |
| 2008 | Misconceptions | Miranda Bliss | |
| 2010 | Mother's Day | Vicky Rice | |
| 2012 | Least Among Saints | Cheryl | Completed |
| WER | Kate | Completed |
| Year | Title | Role | Notes |
|---|---|---|---|
| 1997 | In His Father's Shoes | Lisa | TV movie |
| Goosebumps | Kim Carter | Episode: "Don't Wake Mummy" | |
| Elvis Meets Nixon | Hippie Chick | TV movie | |
| PSI Factor: Chronicles of the Paranormal | Jill Starling | Episode: "Second Sight/Chocolate Soldier" | |
| 1998 | PSI Factor: Chronicles of the Paranormal | Lee Mason | Episode: "Hell Week" |
| 1999 | Blue Moon | Alison | TV movie |
| 2000 | Spiral Staircase, TheThe Spiral Staircase | Local Girl | TV movie |
| Higher Ground | Shelby Merrick | 22 episodes | |
| First Wave | Lindsay Tilden | Episode: "The Flight of Francis Jeffries" | |
| 2003 | Dead Like Me | Charlotte | Episode: "Sunday Mornings" |
| 2003-2004 | Tru Calling | Lindsay Walker | 21 episodes |
| 2005 | Bloodsuckers | Fiona | TV movie |
| 2005-present | Criminal Minds | Jennifer 'JJ' Jareau | 132+ episodes |
| 2006 | Vanished | Hope | TV movie |
| 2011 | Law & Order: Special Victims Unit | Debbie Shields | Episode: "Mask" |
| Bringing Ashley Home | Libba | TV movie |
Read more about this topic: A. J. Cook