Home-bound from a five-month mission, the team is called back into action when the vice president is assassinated and the president-elect goes to ground after his motorcade is attacked. Back at home the women are abruptly uprooted when it's feared their lives are in danger as well, and the resulting chaos reveals a deep secret.

秘密部队第四季是由大卫·马梅执导，丹尼斯·海斯伯特,斯考特·佛雷,罗伯特·帕特里克,马克斯·马蒂尼主演的欧美剧，在2008年上映播出，二七一十四影院提供了秘密部队第四季在线观看，并且还可以支持手机看，不需要下载播放器,方便广大影迷。