The behind-the-scenes drama between “It Ends With Us” co-stars Blake Lively and Justin Baldoni has escalated into one of Hollywood’s most contentious legal battles.

Blake Lively alleged she was not the only woman concerned about Justin Baldoni's "unwelcome and uncomfortable behavior."

The new allegations were part of an amended complaint filed late Tuesday by Lively, including that Baldoni’s Wayfarer partner and billionaire Steve Sarowitz allegedly told a witness he will protect the studio “like Israel protected itself from Hamas.