Amanda Seyfried 'is dating Off-Broadway co-star Thomas Sadoski after they reconnected on LA set of new movie The Last Word'

By Rachel Mcgrath For Dailymail.com

Published: 18:57 EST, 3 March 2016 | Updated: 22:35 EST, 3 March 2016

Amanda Seyfried appears to have found love again.

The actress, 30, is dating actor Thomas Sadoski, 39, with whom she starred in an Off-Broadway play last year. 

The two are currently filming a movie together - The Last Word - and romance blossomed on set, according to UsWeekly.

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New couple: Amanda Seyfried is said to be dating actor Thomas Sadoski with whom she's currently filming a movie in LA. The two, pictured in May 2015, starred together in an Off-Broadway play last year

New couple: Amanda Seyfried is said to be dating actor Thomas Sadoski with whom she's currently filming a movie in LA. The two, pictured in May 2015, starred together in an Off-Broadway play last year

The TED 2 and Love The Coopers star broke off her relationship with Justin Long back in September after two years together.

Sadoski, who's perhaps best known for his role as Don Keefer on HBO's The Newsroom, announced his divorce from his wife of eight years Kimberly Hope in October. 

'Amanda and Thomas are definitely dating right now. She’s no longer single,' a source told the magazine.

Working romance: The actress, 29, who split from actor Justin Long after two years together in september, is seen arriving on the LA set of the film The Last Word on Wednesday

Working romance: The actress, 29, who split from actor Justin Long after two years together in september, is seen arriving on the LA set of the film The Last Word on Wednesday

More than friends: The pair became close during their Off-Broadway run in The Way We Get By and are said to have fallen for each other after reconnecting on their new movie

More than friends: The pair became close during their Off-Broadway run in The Way We Get By and are said to have fallen for each other after reconnecting on their new movie

The two became good friends during their Off-Broadway run in the Neil LaBute play The Way We Get By, in which they played two people who got drunk at a wedding reception and had sex for the first time.

It's about what happens between the two the morning after and required Seyfried to briefly appear topless on stage.

On Thursday, the paid were seen arriving to work together in LA with the actress' dog Finn.

Exes: Sadoski, 39, and his wife of eight years Kimberly Hope announced they were divorcing in October. Tyhey're pictured before their split in January 2013

Exes: Sadoski, 39, and his wife of eight years Kimberly Hope announced they were divorcing in October. Tyhey're pictured before their split in January 2013

Familiar face: Sadoski who alternates between stage, V and movies, is perhaps best known for his role as TV producer Don Keefer on the HBO series The Newsroom, with Sam Waterman and Jeff Daniels

Familiar face: Sadoski who alternates between stage, V and movies, is perhaps best known for his role as TV producer Don Keefer on the HBO series The Newsroom, with Sam Waterman and Jeff Daniels

Prior to her relationship with Long, Seyfried dated her Mamma Mia! co-star Dominic Cooper for five years, from 2008 to 2013.

She has also been linked romantically with Desmond Harrington from Dexter.

Sadoski married casting director Hope in 2007 and has focused his career on stage as much as in TV and movies.

Animal lover: The new romance rumors started after Sadoski was seen arriving on set Thursday with Seyfried and her beloved dog Finn, pictured with her in an Instagram photo

Animal lover: The new romance rumors started after Sadoski was seen arriving on set Thursday with Seyfried and her beloved dog Finn, pictured with her in an Instagram photo

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