馬丁（Michael J. Fox 飾）才回到現(xiàn)世界與女團(tuán)聚，布博士（Christopher Lloyd 飾）就心急火燎地他們帶到30年后的未來世界原來這一是馬丁未的兩個孩因參與搶鋃鐺入獄博士要攜丁一起阻悲劇發(fā)生周旋一番，兩個孩被成功挽，但三人到現(xiàn)實(shí)世后，卻發(fā)周遭發(fā)生天翻地覆變化，世被貝夫（Thomas F. Wilson飾）所控，馬丁的親喬治慘，母親洛（Lea Thompson 飾）竟然成貝夫的妻！這一切是因?yàn)闀r機(jī)器的秘不慎被未的老貝夫破，他偷回去搗鬼竟因此使整個世界在他的掌下！馬丁博士再次上時光穿的征途，望將世界回正軌?豆?
馬丁·貝倫斯為德國聯(lián)邦宋史局工作。一天，他從他的一聯(lián)系人那里得到信息，導(dǎo)致人駕駛飛機(jī)對一個被扎希里坦政府通緝的恐怖分子發(fā)動擊。幾天后，恐怖分子襲擊尼黑一家餐館，報(bào)復(fù)無人機(jī)擊，他的生活迅速失控。馬試圖找出誰是這次襲擊的責(zé)人，并了解到答案就在離家舒服的地方。 Martin Behrens works for the German Federal Intelligence Service (BND). One day he receives information from one of his contacts that leads to a drone strike against a terrorist wanted by the government of Zahiristan. His life quickly spirals out of control when, a few days later, terrorists attack a Munich restaurant in a reprisal for the drone strike. Martin tries to find out who is responsible for the attack and learns that the answer lies uncomfortably close to home.
