
Lyndsy Marie Fonseca is an American actress, best known for her roles as Colleen Carlton on the CBS soap opera The Young and the Restless, and Alexandra "Alex" Udinov on The CW show Nikita. She was discovered by a talent manager in San Francisco. She then relocated to Los Angeles for her first pilot season at age 13, in the middle of the school year. The following year, she landed her breakthrough role, playing Colleen Carlton on The Young and the Restless with a three-year contract. In she had a recurring role as Ted Mosby's future daughter on How I Met Your Mother and as Donna on HBO's Big Love. She starred in the 2005 Hallmark TV film Ordinary Miracles, as a 16-year-old juvenile delinquent who goes to live with a judge (Jaclyn Smith).In fall 2007, she played Dawn in the film Remember the Daze. She joined the cast of ABC's Desperate Housewives as the daughter of Katherine Mayfair (Dana Delany), a character moving onto Wisteria Lane.
Lyndsy Marie Fonseca is an American actress, best known for her roles as Colleen Carlton on the CBS soap opera The Young and the Restless, and Alexandra "Alex" Udinov on The CW show Nikita. She was discovered by a talent manager in San Francisco. She then relocated to Los Angeles for her first pilot season at age 13, in the middle of the school year. The following year, she landed her breakthrough role, playing Colleen Carlton on The Young and the Restless with a three-year contract. In she had a recurring role as Ted Mosby's future daughter on How I Met Your Mother and as Donna on HBO's Big Love. She starred in the 2005 Hallmark TV film Ordinary Miracles, as a 16-year-old juvenile delinquent who goes to live with a judge (Jaclyn Smith).In fall 2007, she played Dawn in the film Remember the Daze. She joined the cast of ABC's Desperate Housewives as the daughter of Katherine Mayfair (Dana Delany), a character moving onto Wisteria Lane.
In 2008, she was nominated at the Screen Actors Guild Awards for Outstanding Performance by an Ensemble in a Comedy Series for Desperate Housewives (2004), shared with the cast.
She played Katie Deauxma in the 2010 superhero film Kick-Ass, which also featured her Nikita co-star Xander Berkeley in the cast. She appeared in three more films in 2010, including Hot Tub Time Machine, and she was cast as new recruit Alex on the CW's Nikita. She was listed at #62 in the 2010 Maxim Hot 100 and #89 in the 2011 list.

Single on the 25th
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What It’s Like to Be Okay
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Holiday Crashers
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The Girl Who Wasn't Dead
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The Magic of Lemon Drops
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Where Are You, Christmas?
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Release Date:21/10/2023

Spinning Gold
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Release Date:31/03/2023

North to Home
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Release Date:09/01/2022

Next Stop, Christmas
Character:Angie
Release Date:06/11/2021

You Can't Take My Daughter
Character:Amy Thompson
Release Date:15/02/2020

Agent Emerson
Character:Alexandra Emerson
Release Date:22/11/2019

Curvature
Character:Helen
Release Date:08/10/2017

The Haunted
Character:Juno Bradley
Release Date:01/01/2017

Moments of Clarity
Character:Danielle
Release Date:16/09/2016

The Escort
Character:Natalie
Release Date:05/11/2015

Down Dog
Character:Winter
Release Date:15/01/2015

Hoss
Character:Burke
Release Date:01/01/2015

Fort McCoy
Character:Anna Gerkey
Release Date:01/01/2014

Kick-Ass 2
Character:Katie Deauxma
Release Date:17/07/2013

Five
Character:Cheyanne
Release Date:10/10/2011

The Ward
Character:Iris
Release Date:13/09/2010

Hot Tub Time Machine
Character:Jennie
Release Date:26/03/2010

Kick-Ass
Character:Katie Deauxma
Release Date:26/03/2010

Remember the Daze
Character:Dawn
Release Date:11/04/2008

Intellectual Property
Character:Jenny
Release Date:21/03/2006

Cyber Seduction: His Secret Life
Character:Amy
Release Date:20/06/2005

I Do, They Don't
Character:Sandy Barber
Release Date:20/03/2005

Ordinary Miracles
Character:Sally Powell
Release Date:01/01/2005

Turner & Hooch
Character:Laura Turner

9-1-1: Lone Star
Character:Iris Blake

Pitch
Character:Cara

RePlay
Character:Allison Lee

Marvel's Agent Carter
Character:Angie Martinelli

Nikita
Character:Alex Udinov

Heroes
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Big Love
Character:Donna

Close to Home
Character:Jessica Conlon

How I Met Your Mother
Character:Daughter

American Dad!
Character:Skater (voice)

House
Character:Addie

Desperate Housewives
Character:Dylan Mayfair

Boston Public
Character:Jenn Cardell

CSI: Crime Scene Investigation
Character:Megan Cooper

Malcolm in the Middle
Character:Olivia