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.

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.

Ryan Reynolds was photographed on a walk in N.Y.C. on Thursday, Jan. 16, the same day Justin Baldoni filed a $400 million lawsuit against him and Blake Lively in the ongoing 'It Ends With Us' legal battle.