GBH（前稱 WGBH）是一家位於波士頓的公共廣播機構，成立於1951年。作為美國最大的公共廣播機構之一，GBH製作了許多知名的電視和廣播節目，包括《NOVA》、《American Experience》和《Arthur》等。
GBH, formerly known as WGBH, is a public broadcasting organization based in Boston, Massachusetts, founded in 1951. As one of the largest public broadcasting institutions in the United States, GBH has produced many well-known television and radio programs, including NOVA, American Experience, and Arthur.