Season 4, Episode 1: Fun Run 　　Original Air Date—27 September 2007 　　Michael accidentally runs over Meridith in the parking lot, and his guilt causes him to organize a 5-K run for her. Dwight and Angela have a falling-out after he kills her cat, and the Jim and Pam's relationship is discovered. 　　Season 4, Episode 2: Dunder Mifflin Infinity 　　Original Air Date—4 October 2007 　　Michael fe...

办公室第四季是由格雷格·丹尼尔斯执导，史蒂夫·卡瑞尔,雷恩·威尔森,约翰·卡拉辛斯基,珍娜·费舍,B·J·诺瓦克主演的欧美剧，在2007年上映播出，天天影视提供了办公室第四季在线观看，并且还可以支持手机看，不需要下载播放器,方便广大影迷。