Hell's Angels is a 1930 American pre-Code independent epic war film directed and produced by Howard Hughes and director of dialogue James Whale. Written by Harry Behn and Howard Estabrook and starring Ben Lyon, James Hall and Jean Harlow, it was released through United Artists. It follows two dissimilar brothers, both members of the British Royal Flying Corps during the First World War.

The film was originally shot as a silent film. The Jazz Singer, which ushered in the sound era, premiered several weeks before the start of principal photography for Hell's Angels and left the public clamoring for talking pictures. A year and a half later, Hughes decided to convert his film to sound. The original female lead, Norwegian-American Greta Nissen, had to be replaced due to her accent. Jean Harlow became a major star as her successor. The production took three years (1927–1930) and Hughes spared no expense, so that despite being one of the highest-grossing films of the early sound era, it did not recoup its exorbitant $2.8 million cost.

Hughes and pilot Harry Perry designed many of the stunts for the dogfighting scenes. When Paul Mantz, the principal stunt pilot, informed Hughes that a stunt in the final scene was too dangerous, Hughes piloted the aircraft himself, but crashed; he suffered a skull fracture and had to undergo facial surgery as well. Three stunt pilots and a mechanic died in accidents during filming.

Most of the footage is black-and-white, but there are several one-color-tinted scenes for dramatic effect, such as a nighttime gun duel; part-screen full-color for the flames consuming a German Zeppelin; and full-screen full-color for one sequence, which is the only color footage of Harlow's career.

In spite of the difficulties, it was and is today considered a landmark of early sound and color use, and of the epic action film genre.