Sir Thomas Beecham, 2nd Baronet, CH was a British conductor and impresario. From the early twentieth century until his death, Beecham was a major influence on the musical life of Britain and, according to Neville Cardus, was the first British conductor to have a regular international career.

From a wealthy industrial family, Beecham used the money at his disposal to transform the operatic scene in England from the 1910s until the start of World War II, staging seasons at Covent Garden, Drury Lane and His Majesty's Theatre with international stars, his own hand-picked orchestra and a wide range of repertoire.