Justin Baldoni.Evan Agostini/Invision/APJustin Baldoni has sued Blake Lively and her husband Ryan Reynolds.The suit makes claims, including that Lively hadn't read "It Ends With Us" well into production.It also appears to reference Lively's close friend and confidant Taylor Swift.Justin Baldoni and Blake Lively's legal brawl deepened Thursday, as Baldoni and a group of plaintiffs sued his former "It Ends With Us" costar for $400 million.The suit claims Lively falsely accused Baldoni of sexual harassment in order to hijack the film's creative direction and promotion.