The film adopts a narrative style reminiscent of “The Longest Day” (1962), presenting perspectives from both sides as it depicts the preparations for the attack on Pearl Harbor in 1941. Following the relocation of the US Pacific fleet from San Diego to Hawai’i, Admiral Kimmel (Martin Balsam) assumes command, facing considerable apprehension from his advisors across various branches regarding the potential ease with which Japan could launch an assault. Simultaneously, across the ocean, any remaining opposition to Japan's alliance with Nazi Germany diminishes, and with Admiral Yamamoto (Sô Yamamura) now leading the imperial Navy, the drive toward attack becomes inevitable. A potentially decisive factor for the attackers is the possibility of deploying torpedoes from aircraft; previously, the harbor was considered too shallow for such weapons to be effective, but a skilled airman, Genda (Tatsuya Mihashi), believes that with practice and boldness, this precision bombing technique could succeed. In Washington D.C., diplomatic formalities continue, with Secretary of State Cornell Hull (George Macready) and the Ambassador (Shôgo Shimada) engaging in political exchanges. While the Americans are able to intercept communications between Japan and itself, nothing is clear enough to persuade President Roosevelt to allocate the substantial resources needed to ensure the safety of their strategically vulnerable base. With the main characters introduced, the movie illustrates how events unfolded on that fateful day, utilizing striking visuals. What I appreciated about this dramatization is its focus on the events leading up to December 7th, avoiding a concentration on individual personalities; there are no idealized heroes on either side. It avoids sentimentality, instead presenting a factual account of how one side’s ruthlessness was countered by the other’s inaction. The cinematography provides a detailed examination of formations and demonstrates how waves of aircraft utilized extensive intelligence to target not only warships but also nearby air force bases, which proved easily accessible. While it doesn't aim for documentary realism—and dramatic license is certainly present—presenting both sides’ accounts of the events leading up to and during the attack creates an authentic-looking portrayal of history. The timeline functions effectively, shifting between Tokyo, Pearl Harbor, and Washington D.C., and developing each emerging strategy in a compelling manner. The acting and writing are serviceable and provide everything necessary to narrate a story that is tragically self-explanatory.

Source on TMDB