Why was King Vidor’s 1956 adaptation of War and Peace unsuccessful with audiences?

King Vidor’s 1956 adaptation of Leo Tolstoy’s War and Peace struggled to find an audience primarily due to significant production and casting issues. The film suffered from uneven acting, most notably a performance by Henry Fonda that was widely considered miscast, despite a notable turn by Audrey Hepburn. Additionally, the project was hampered by a disjointed creative process involving eight different screenwriters, including Vidor himself.1

While the film was three-and-a-half hours long and featured impressive battle sequences, these scenes were actually directed by Mario Soldati rather than Vidor. Despite these challenges, Vidor’s direction was recognized with an Academy Award nomination.1