Heather Christina Marie Matarazzo (born November 10, 1982) is an American actress. Her breakthrough role was Dawn Wiener in the film Welcome to the Dollhouse (1995). She played Lilly in The Princess Diaries (2001) and The Princess Diaries 2: Royal Engagement (2004). Her other films include The Devil's Advocate (1997), Scream 3 (2000), Sorority Boys (2002), Saved! (2004), and Scream (2022).
The Mattachine Family
Annie
2025
Booger
Ellen
2024
The Zombie Wedding
Sue Wee
2023
Wish
Flying Woman (voice)
2023
You're Not Supposed to Be Here
Carla
2023
Paint
2023
Complicated Order
2023
The Appraisal
2023
Scream
Martha Meeks
2022
The Estate
Mary
2021
Equal
Phyllis Lyon · (1 episode)
2020
The Fiddling Horse
Rosalina Truman
2019
Billboard
Jezebel
2019
Smothered by Mothers
Annie
2019
Stuck
Darby
2018
Don't Worry, He Won't Get Far on Foot
Shannon
2018
Sidewalk Traffic
Freda Rabinowitz
2017
Girl Flu.
Lilli
2016
Sisters
Denny
2015
Her Composition
Gallery Owner
2015
Stalker
Emily · (1 episode)
2014
Still Screaming: The Ultimate Scary Movie Retrospective
Self
2011
Mangus!
Jessica Simpson
2011
Jake Gyllenhaal Challenges the Winner of the Nobel Peace Prize
Tia (archive footage)
2010
13 Scarier Movie Moments
Self
2009
Apocrypha
Girl
2009
Life on Mars
June · (1 episode)
2008
Exes & Ohs
Crutch · (14 episodes)
2007
Indie Sex
Self · (1 episode)
2007
Hostel: Part II
Lorna
2007
Believe in Me
Cindy Butts
2006
Fabulous! The Story of Queer Cinema
Self
2006
Grey's Anatomy
Joan Paulson · (2 episodes)
2005
The Princess Diaries 2: Royal Engagement
Lilly Moscovitz
2004
Saved!
Tia
2004
Freshman Orientation
Jessica
2004
The L Word
Stacy Merkin · (4 episodes)
2004
The Women
Jane
2002
Sorority Boys
Katie
2002
A New Princess
Self
2001
The Princess Diaries
Lilly Moscovitz
2001
Company Man
Nora
2000
Scream 3
Martha Meeks
2000
Blue Moon
Donna
2000
Cherry
Dottie
1999
Now and Again
Heather Wiseman · (22 episodes)
1999
Our Guys: Outrage at Glen Ridge
Leslie Faber
1999
Strangers with Candy
Renee · (1 episode)
1999
Getting to Know You
Judith
1999
American Cuisine
Kerry
1998
54
Grace O'Shea
1998
Strike!
Theresa 'Tweety' Goldberg
1998
The Deli
Sabrina
1997
The Devil's Advocate
Barbara
1997
Arresting Gena
Pam
1997
Hurricane Streets
Ashley
1997
Paper Tiger
Angela
Townies
(4 episodes)
1996
Welcome to the Dollhouse
Dawn Wiener
1995
ER
Alyssa Gunther · (1 episode)
1994
The Adventures of Pete & Pete
Natasha · (1 episode)
1993
Law & Order
Janice Dunlap · (1 episode)
1990
Law & Order
Stephanie Sutter · (1 episode)
1990
Roseanne
(2 episodes)
1988