The Divine Lady is a 1929 American pre-Code Vitaphone sound film with a synchronized musical score, sound effects, and some synchronized singing, but no spoken dialogue. It stars Corinne Griffith and tells the story of the love affair between Horatio Nelson and Emma Hamilton. It featured the theme song "Lady Divine", with lyrics by Richard Kountz and music by Nathaniel Shilkret, which became a popular hit in 1929 and was recorded by numerous artists, such as Shilkret, Frank Munn, Ben Selvin, Smith Ballew, Adrian Schubert, Sam Lanin, and Bob Haring.

Dame Emma Hamilton, known upon moving to London as Emma Hart, and upon marriage as Lady Hamilton, was an English maid, model, dancer and actress. She began her career in London's demi-monde, becoming the mistress of a series of wealthy men, culminating in the naval hero Lord Nelson, and was the favourite model and muse of the portraitist George Romney.