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 is suing her It Ends With Us co-star Justin Baldoni for sexual harassment and a campaign to “destroy” her reputation, months after the release of their box office hit.

Justin Baldoni legal drama highlights conflicting claims about the tactics used by powerful celebrity attorneys on behalf of ...