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Portrait of Allison Williams

Allison Williams

Bio: Allison Howell Williams (born April 13, 1988) is an American actress. She first became known for starring as Marnie Michaels in the HBO comedy-drama series Girls (2012–2017), which earned her a Critics' Choice Award nomination

Born: Wed, Apr 13 1988

Birthplace: New Canaan, Connecticut, USA

Allison Williams is 37 years old

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Movies (Acting Roles)

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Poster of Regretting You

Allison Williams was 37 in Regretting You as 'Morgan Grant'.

Movie Released: Wed, Oct 22 2025

Poster of M3GAN 2.0

Allison Williams was 37 in M3GAN 2.0 as 'Gemma'.

Movie Released: Wed, Jun 25 2025

Poster of M3GAN

Allison Williams was 34 in M3GAN as 'Gemma'.

Movie Released: Wed, Dec 28 2022

Poster of Drip

Allison Williams was 33 in Drip as 'Alex'.

Movie Released: Sat, Jan 01 2022

Poster of Horizon Line

Allison Williams was 32 in Horizon Line as 'Sara'.

Movie Released: Thu, Oct 29 2020

Poster of The Perfection

Allison Williams was 30 in The Perfection as 'Charlotte'.

Movie Released: Thu, Sep 20 2018

Poster of Unveiling the Horror of Get Out

Unveiling the Horror of Get Out

Allison Williams was 29 in Unveiling the Horror of Get Out as 'Self'.

Movie Released: Tue, May 23 2017

Poster of A Goodbye to Girls

A Goodbye to Girls

Allison Williams was 28 in A Goodbye to Girls as 'Self'.

Movie Released: Mon, Apr 10 2017

Poster of Get Out

Allison Williams was 28 in Get Out as 'Rose Armitage'.

Movie Released: Fri, Feb 24 2017

Poster of Past Forward

Allison Williams was 28 in Past Forward as 'Woman #1'.

Movie Released: Tue, Nov 15 2016

Poster of Peter Pan Live!

Peter Pan Live!

Allison Williams was 26 in Peter Pan Live! as 'Peter Pan'.

Movie Released: Thu, Dec 04 2014

Poster of College Musical

College Musical

Allison Williams was 26 in College Musical as 'Bianca'.

Movie Released: Wed, Sep 03 2014

Poster of Kill Me

Allison Williams will be 37+ in Kill Me as 'Margot'.

Movie Released: Unreleased

TV Shows (Acting Roles)

Sorted by Release Date
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages

Poster of Fellow Travelers

Fellow Travelers

Allison Williams was 35+ in Fellow Travelers as 'Lucy Smith'.

TV Show Released: First Air Date
Sun, Oct 29 2023

Poster of The Jennifer Hudson Show

The Jennifer Hudson Show

Allison Williams was 34+ in The Jennifer Hudson Show as 'Self'.

TV Show Released: First Air Date
Mon, Sep 12 2022

Poster of The Kelly Clarkson Show

The Kelly Clarkson Show

Allison Williams was 31+ in The Kelly Clarkson Show as 'Self'.

TV Show Released: First Air Date
Mon, Sep 09 2019

Poster of Patrick Melrose

Patrick Melrose

Allison Williams was 30+ in Patrick Melrose as 'Marianne Banks'.

TV Show Released: First Air Date
Sat, May 12 2018

Poster of A Series of Unfortunate Events

A Series of Unfortunate Events

Allison Williams was 28+ in A Series of Unfortunate Events as 'Kit Snicket (uncredited), Kit Snicket'.

TV Show Released: First Air Date
Fri, Jan 13 2017

Poster of The Late Show with Stephen Colbert

The Late Show with Stephen Colbert

Allison Williams was 27+ in The Late Show with Stephen Colbert as 'Self'.

TV Show Released: First Air Date
Tue, Sep 08 2015

Poster of Late Night with Seth Meyers

Late Night with Seth Meyers

Allison Williams was 25+ in Late Night with Seth Meyers as 'Self, Self - Guest'.

TV Show Released: First Air Date
Tue, Feb 25 2014

Poster of The Tonight Show Starring Jimmy Fallon

The Tonight Show Starring Jimmy Fallon

Allison Williams was 25+ in The Tonight Show Starring Jimmy Fallon as 'Self'.

TV Show Released: First Air Date
Mon, Feb 17 2014

Poster of The Mindy Project

The Mindy Project

Allison Williams was 24+ in The Mindy Project as 'Jillian'.

TV Show Released: First Air Date
Tue, Sep 25 2012

Poster of Girls

Allison Williams was 24+ in Girls as 'Marnie Michaels'.

TV Show Released: First Air Date
Sun, Apr 15 2012

Poster of The League

Allison Williams was 21+ in The League as 'Danielle'.

TV Show Released: First Air Date
Thu, Oct 29 2009

Poster of Watch What Happens Live with Andy Cohen

Watch What Happens Live with Andy Cohen

Allison Williams was 21+ in Watch What Happens Live with Andy Cohen as 'Self - Guest'.

TV Show Released: First Air Date
Thu, Jul 16 2009

Poster of Jake and Amir

Allison Williams was 19+ in Jake and Amir as 'Cheryl'.

TV Show Released: First Air Date
Mon, Apr 23 2007

Poster of Project Runway

Allison Williams was 16+ in Project Runway as 'Self - Guest Judge'.

TV Show Released: First Air Date
Wed, Dec 01 2004

Poster of Jimmy Kimmel Live!

Jimmy Kimmel Live!

Allison Williams was 14+ in Jimmy Kimmel Live! as 'Self'.

TV Show Released: First Air Date
Sun, Jan 26 2003

Poster of American Dreams

American Dreams

Allison Williams was 14+ in American Dreams as 'Deborah'.

TV Show Released: First Air Date
Sun, Sep 29 2002

Poster of The View

Allison Williams was 9+ in The View as 'Self'.

TV Show Released: First Air Date
Mon, Aug 11 1997

Poster of MTV Movie & TV Awards

MTV Movie & TV Awards

Allison Williams was 4+ in MTV Movie & TV Awards as 'Self - Presenter'.

TV Show Released: First Air Date
Wed, Jun 10 1992

Poster of The Simpsons

Allison Williams was 1+ in The Simpsons as 'Candace's Friend #3 (voice)'.

TV Show Released: First Air Date
Sun, Dec 17 1989

Poster of LIVE with Kelly and Mark

LIVE with Kelly and Mark

Allison Williams was 0+ in LIVE with Kelly and Mark as 'Self - Guest'.

TV Show Released: First Air Date
Mon, Sep 05 1988

Poster of Saturday Night Live

Saturday Night Live

Allison Williams was 0+ in Saturday Night Live as 'Self - Cameo (uncredited)'.

TV Show Released: First Air Date
Sat, Oct 11 1975

Poster of People's Choice Awards

People's Choice Awards

Allison Williams was 0+ in People's Choice Awards as 'Self - Presenter'.

TV Show Released: First Air Date
Tue, Mar 04 1975

Poster of Sesame Street

Allison Williams was 0+ in Sesame Street as 'Sanitation Worker'.

TV Show Released: First Air Date
Mon, Nov 10 1969