Greta Gerwig
Film

Year
Title
Role
Notes
2006
LOL
Greta
-
2007
Hannah Takes the Stairs
Hannah
Also writer
2008
Baghead
Michelle
-
2008
Yeast
Gen
-
2008
Nights and Weekends
Mattie
Also writer, director, and producer
2008
Quick Feet, Soft Hands
Lisa
Short film
2008
I Thought You Finally Completely Lost It
Greta
-
2009
You Wont Miss Me
Bridget
-
2009
The House of the Devil
Megan
-
2010
Greenberg
Florence Marr
-
2010
Art House
Nora Ohr
-
2010
Northern Comfort
Cassandra
Also writer
2010
The Dish & the Spoon
Rose
-
2011
No Strings Attached
Patrice
-
2011
Damsels in Distress
Violet Wister
-
2011
Arthur
Naomi Quinn
-
2012
To Rome with Love
Sally
-
2012
Lola Versus
Lola
-
2012
Frances Ha
Frances Halladay
Also writer
2014
Eden
Julia
-
2014
The Humbling
Pegeen Mike Stapleford
-
2015
Mistress America
Brooke Cardinas
Also writer and producer
2015
Maggie's Plan
Maggie Hardin
-
2016
Wiener-Dog
Dawn Wiener
-
2016
Jackie
Nancy Tuckerman
-
2016
20th Century Women
Abigail Porter
-
2017
The Meyerowitz Stories
Victoria
Voice; Uncredited
2017
Lady Bird
N/A
Writer and director
2018
Isle of Dogs
Tracy Walker
Voice
2019
Little Women
N/A
Post-production; Writer and director

Question: What were Greta Gerwig's 2000s writing roles?
Answer: Greta Gerwig co-wrote Hannah Takes the Stairs (2007) and shared both writing and directing duties on Nights and Weekends (2008).