A comprehensive investigation into Hollywood's most complex legal battle of 2025, examining the explosive feud between Blake Lively and Justin Baldoni over the film "It Ends With Us." The article details how a $350 million box office success devolved into a $400 million legal war, complete with allegations of sexual harassment, smear campaigns, and creative control disputes. From December 2024's initial civil rights complaint to the scheduled 2026 trial, the piece explores the involvement of key figures including Ryan Reynolds and Taylor Swift, while analyzing the broader implications for Hollywood power dynamics and studio decision-making. The narrative traces how Sony sided with Lively's version of the film, the professional fallout for both parties, and the unprecedented public relations battle that led to judicial intervention. This in-depth analysis presents a balanced examination of the evidence, allegations, and industry expert perspectives on a case that has fundamentally shaken the entertainment industry.