(1999) Austin Powers: The Spy Who Shagged Me

as Robin Swallows

(2006) Stick It

as Alice Graham

(1992) Strictly Ballroom

as Liz Holt

(2007) The Trap

as Clara

(2002) My Big Fat Greek Wedding

as Nikki Portokalos

(2012) White Camellias

as Dana

(2003) Exposed

as Jade Blake

(1995) Bad Company

as Julie Ames

(1983) Midnite Spares

as Ruth

(2005) One Last Thing...

as Madelene

(1998) Letters from a Killer

as Lita

(2021) Back to the Outback

as Doreen / Dolores' Mother (voice)

(2009) Year One

as Queen

(1983) Phar Lap

as Emma

(1985) Bliss

as Lucy Joy

(1999) A Secret Affair

as Mimi

(2022) Loren & Rose

as Ms. Cork

(1996) Brilliant Lies

as Susy Connor

(2001) Maze

as Julianne

(1995) The Adventures of Captain Zoom in Outer Space

as Vesper

(2001) Thank Heaven

as Cybil

(1992) Daydream Believer

as Wendy

(1992) Greenkeeping

as Gina

(1994) Lucky Break

as Sophie

(2023) My Big Fat Greek Wedding 3

as Nikki Portokalos

(1977) The Love Letters from Teralba Road

as Maureen

(2016) My Big Fat Greek Wedding 2

as Nikki Portokalos

(2015) This Isn't Funny

as Gillian Jones

(2011) In Loco Parentis

as Mum

(2016) Joe Cinque's Consolation

as Maria Cinque

(1993) Ultraman - The Alien Invasion

as Jean Echo

(2011) Burning Man

as Carol

(1997) The Devil's Child

as Eva

(1997) FireHouse

as Charlotte Brooks

(2000) The Extreme Adventures of Super Dave

as Sandy

(2018) We Only Know So Much

as Trudy

(1987) Backlash

as Nikki Iceton

(2021) Penguin Bloom

as Megan

(1996) Two If by Sea

as Joan Rappaport (uncredited)

(1996) The Cottonwood

as Kathy

(1985) The Coca-Cola Kid

as Chambermaid

(1990) Ultraman Great: The Alien Invasion

as Jean Echo

(1990) Ultraman Great: The Battle for Earth

as Jean Echo

(1997) Lifebreath

as Gale Pullman

(1998) Primary Colors

as Cashmere McLeod

(2024) Nugget Is Dead?: A Christmas Story

as ---

(2001) Jack the Dog

as Georgia

(2003) My Big Fat Greek Life

as Nikki

(1994) ER

as Suzanne Alner

(1990) Ultraman: Towards the Future

as Jean Echo

(2008) East of Everything

as Melanie Freedman

(2018) 9-1-1

as Sandra

(2011) Small Time Gangster

as Darlene

(1991) Police Rescue

as Helena

(2014) The Librarians

as Lenore Jones

(2013) We Are Men

as Frank's Ex-Wife

(1990) Twin Peaks

as Hannah

(1987) Rafferty's Rules

as Sally

(2024) Austin

as Mel Hogan

(2002) Without a Trace

as Stephanie Patterson

(2017) Big Little Lies

as Melissa