Amanda Seyfried’s Husband: Who Thomas Sadoski Is

Amanda Seyfried’s acting career

Amanda Seyfried is an American actress whose work includes Les Misérables, Mank, The Dropout and The Testament of Ann Lee. She earned a Golden Globe Award and a Primetime Emmy Award, and was nominated for an Academy Award. Seyfried began acting at age 15, establishing a public career that continued through film, television and stage work. Her roles in Les Misérables, Mank and The Testament of Ann Lee are among the performances for which she is best known.

Seyfried made her film debut in Mean Girls in 2004, followed by leading roles in Mamma Mia!, Jennifer’s Body, Dear John and In Time. Her later credits include Ted 2 and The Housemaid, while her television work includes The Dropout. Named one of the 100 most influential people by Time in 2022, Seyfried also received acclaim for portraying Linda Lovelace in Lovelace, Mary Mensana in First Reformed and Ann Lee in The Testament of Ann Lee.

Thomas Sadoski’s identity and background

Thomas Christian Sadoski was born on July 1, 1976, in New Haven, Connecticut. He is an American stage, film and television actor. Sadoski was born to Polish-American parents and was raised in College Station, Texas. He attended the University of North Texas for one semester before transferring to the Circle in the Square Theatre School.

His acting career has included work across Broadway, Off-Broadway and regional theatre. In 2004, Sadoski played the husband of Mary-Louise Parker’s character in Craig Lucas’s Reckless on Broadway. At that time, he was also playing Andrew in Gina Gionfriddo’s Becky Shaw and left that production to rehearse for another engagement. His theatre work has continued alongside screen roles.

How Amanda Seyfried and Thomas Sadoski’s relationship began

People reported in March 2016 that Amanda Seyfried and Thomas Sadoski were dating. The pair had met while appearing together in the off-Broadway play The Way We Get By and the film The Last Word. Their relationship therefore became public through their shared work before they married. The two subsequently married in 2017, beginning a marriage that lasted until their separation in 2026.

Seyfried and Sadoski announced their separation in September 2026. People reported that they were splitting after nine years of marriage. Sadoski is consequently identified as Seyfried’s former husband, although the relationship remains central to their joint public history. They had also been covered together as a couple during reporting on Seyfried’s family and acting career.

Amanda Seyfried and Thomas Sadoski’s children

Nina Sadoski is a child of Amanda Seyfried and Thomas Sadoski; no date has been published for her. Thomas Seyfried-Sadoski is also their child; no date has been published for him. People reported in September 2020 that the couple had welcomed a son. The two children are Nina Sadoski and Thomas Seyfried-Sadoski.

Their marriage spanned 2017 to 2026. During that period, the couple’s children became part of the public family coverage surrounding Seyfried and Sadoski. The September 2020 birth announcement formed part of that coverage. Their separation was announced in 2026, after years in which their relationship and family had been documented publicly.

Thomas Sadoski’s work beyond his relationship with Seyfried

Sadoski works as an American stage, film and television actor. In October 2026, he portrayed Andy in the Broadway production of Downstate. He previously played executive producer Don Keefer in the HBO series The Newsroom from 2012 to 2014. His stage work also includes Broadway, Off-Broadway and regional productions.

Eric LaBute said Sadoski’s thoughtfulness and good heart helped him avoid returning to material he had used before in reasons to be pretty. Sadoski’s influence on the playwright’s ending was described as changing an original, darker ending into a bittersweet one. The New York Times profile of Sadoski described an actor recognised for work in both theatre and film. His performances have continued across stage and screen throughout his career.

Details that remain unpublished

How Amanda Seyfried and Thomas Sadoski met has not been published. Their shared work is documented, but no account explains how their personal relationship began. The exact date of their wedding has not been published. A full account of the ceremony has also not appeared publicly.

The reason for their separation has not been published. No public explanation has identified the circumstances that led to the decision to separate. The birth dates of Nina Sadoski and Thomas Seyfried-Sadoski have not been published. Details about the couple’s private family life beyond the children named here have not been made public.