The legal battle offers a glimpse of the feud between the co-stars of a box-office hit.

Baldoni, in a lawsuit filed in New York federal court on Thursday, alleges extortion, defamation and claims related to breach of contract, among several others. He’s joined by his film studio, Wayfarer, and its chief executive Jamey Heath, and their public relations representatives, Melissa Nathan and Jennifer Abel. They seek at least $400 million.

Justin Baldoni is taking legal action against his "It Ends With Us" co-star and her husband in a lawsuit he filed on Thursday.

Justin Baldoni mentioned Taylor Swift in his heated legal battle with "It Ends With Us" co-star Blake Lively. The actor claimed Lively pressured him using Swift's friendship.

LOS ANGELES (AP) — “It Ends With Us” actor and director Justin Baldoni has sued his co-star Blake Lively and her husband, “Deadpool” actor Ryan Reynolds, for defamation and extortion on Thursday in the latest move in a bitter legal battle surrounding the dark romantic drama.

Justin Baldoni filed a federal lawsuit against his "It Ends With Us" co-star Blake Lively, her husband Ryan Reynolds and others on Thursday.

After the massive success of Colleen Hoover’s novel, It Ends With Us, the movie adaptation starring Blake Lively and Justin Baldoni, was expected to be a BookTok success story, with hopes of a sequel before the film’s release.

Blake Lively has accused Justin Baldoni of employing manipulative tactics in his $400 million lawsuit against her and Ryan Reynolds.

Taylor Swift was seen dining with her parents and friend in New York City, sparking discussions due to the absence of her boyfriend Travis Kelce. The appearance follows claims by Justin Baldoni that Taylor influenced script changes for the film 'It Ends With Us'.

The popstar and her parents dined out in downtown Manhattan Friday, one day after she was named in Justin Baldoni’s $400 million lawsuit against Blake Lively and Ryan Reynolds.

From Wendy Williams speaking out against her conservatorship, to Justin Baldoni suing Blake Lively for $400M, in this edition of The Chat with Kam, FOX 29’s Kamryn Scrivens breaks it all down.