History of Amanda Seyfried in Timeline

By Popular Timelines Editorial Team · Updated: March 30, 2025

Amanda Seyfried is an American actress who began her career at age 15. She gained early recognition for her role in the soap opera *As the World Turns* and subsequently rose to prominence with her film debut in the teen comedy *Mean Girls*. Seyfried further solidified her presence in the industry with notable roles in the television series *Veronica Mars* and *Big Love*, showcasing her versatility across different genres.

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Full Timeline

2008: Relationship with Dominic Cooper

From 2008, Amanda Seyfried was in a relationship with actor Dominic Cooper on and off.

2009: Relationship with Dominic Cooper

Until 2009, Amanda Seyfried was in a relationship with actor Dominic Cooper on and off.

2010: Brand's Muse and Spokesperson for Clé de Peau Beauté

In 2010, Amanda Seyfried was selected as brand's muse, ambassador and official spokesperson for French-Japanese luxury skincare house Clé de Peau Beauté.

Clé de Peau Beauté, Concealer SPF 27, Beige

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July 2012: Dating Desmond Harrington

In July 2012, Amanda Seyfried dated Dexter star Desmond Harrington.

2012: SAG Award Nomination for Les Misérables

As a member of the ensemble cast of Les Misérables (2012), Amanda Seyfried earned a nomination for the Screen Actors Guild Award for Outstanding Performance by a Cast in a Motion Picture.

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April 2013: Ended Relationship with Desmond Harrington

In April 2013, Amanda Seyfried ended her relationship with Dexter star Desmond Harrington.

May 2013: Global Face of Givenchy's Very Irresistible Fragrance

In May 2013, Amanda Seyfried was selected as the global face of Givenchy's Very Irresistible Fragrance.

Very Irresistible By Givenchy For Women. Eau De Toilette Spray 2.5 Ounces

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2015: Avoided Performing in Theater Productions Until 2015

Until 2015, Amanda Seyfried avoided performing in theater productions, largely due to stage fright.

2015: Relationship with Justin Long

Until 2015, Amanda Seyfried dated actor Justin Long.

June 2016: Global Face of Miu Miu's Fall Winter 2016 Collection Campaign

In June 2016, Amanda Seyfried became the global face of the Miu Miu's Fall Winter 2016 Collection Campaign, alongside Taylor Hill, Anna Ewers, Mayowa Nicholas, Rose Hanbury and more.

September 12, 2016: Engagement to Thomas Sadoski

On September 12, 2016, Amanda Seyfried and Thomas Sadoski confirmed their engagement.

March 2017: Marriage to Thomas Sadoski

In March 2017, Amanda Seyfried married Thomas Sadoski.

October 2019: Global Ambassador for Lancôme

In October 2019, Amanda Seyfried was named as the global ambassador for Lancôme.

2020: Birth of Son

In 2020, Amanda Seyfried and Thomas Sadoski had a son.

2020: Awards Nominations for Mank

In 2020, Amanda Seyfried's portrayal of actress Marion Davies in the biopic Mank earned her nominations for the Academy Award, Critics' Choice Movie Award and Golden Globe Award for Best Supporting Actress.

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2022: Awards and Nominations for The Dropout

In 2022, Amanda Seyfried won the Primetime Emmy, Critics' Choice and Golden Globe Award and received a nomination for the SAG Award for Outstanding Actress in a Miniseries or Movie for portraying Elizabeth Holmes in The Dropout. As a producer of it, she earned additional Emmy, Critics' Choice and Golden Globe nominations, winning the Critics' Choice.

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