Across the Pacific is a 1942 American spy film set on the eve of the entry of the United States into World War II. It was directed first by John Huston, then by Vincent Sherman after Huston joined the United States Army Signal Corps. It stars Humphrey Bogart, Mary Astor, and Sydney Greenstreet. Despite the title, the action never progresses across the Pacific, concluding in Panama. The original script portrayed an attempt to avert a Japanese plan to invade Pearl Harbor. When the real-life attack on Pearl Harbor occurred, production was shut down for three months, resuming on March 2, 1942, with a revised script changing the target to Panama.

John Marcellus Huston was an American film director, screenwriter and actor. He wrote the screenplays for most of the 37 feature films he directed, many of which are today considered classics. He received numerous accolades including two Academy Awards and three Golden Globe Awards. He also received a star on the Hollywood Walk of Fame in 1960 and the BAFTA Fellowship in 1980.