综艺美国达人 第四季免费观看全集以及美国达人 第四季正片在线播放，这部由大卫·哈塞尔霍夫,珊农·奥斯博内,皮尔斯·摩根主演的综艺剧情讲述的是：
The fourth season of America's Got Talent, an American television reality show talent competition, premiered on the NBC network on June 23, 2009. Country singer Kevin Skinner was named the winner on September 16, 2009. This season is the first season to be broadcast in high definition.