Question: Build a movie plot around this: What where the aliens not immune to? The microbes present on Earth
Answer:
Ray Ferrier (Tom Cruise) is a divorced union container crane operator with few skills as a father. Ray's ex-wife (Miranda Otto) drops off their rebelious but coming of age teenage son Robbie (Justin Chatwin), and meek 10-year old daughter Rachel (Dakota Fanning) for a weekend visit with their father in New Jersey. (Filmed in Bayonne in the shadow of the worlds longest arch bridge.) Ray is a self-absorbed individual who feels imposed upon by having to baby sit his own children. Then something happens that will change their entire lives. An unusual and violent lightning storm hits the town. In the intersection down the street, Ray sees a huge three-legged war machine rise from beneath the street. The machine begins to fire and incinerate everything and everybody. The Martians have begun the war by attacking Earth with only one goal in mind, destroying everything in sight. Ray becomes a real father when he decides to protect his children and take them to their mother house. Ray grabs his handgun and a few supplies and steals a minivan from his friends service station, begging the friend to come with them, but leaving him behind when he doesn't understand the danger and refuses to get in. The mother and her new husband have already left for Boston so the Ferriers hole up in their house. Overnight, the Martians show up around their and cause great destruction. A news van is outside and the reporter informs Ray the Machines are in all cities. They decide to try to make it to Boston They start running for their lives and are just ahead of the Martians, when they get caught up in a frantic mob of people in upstate NY who are also fleeing the machines. The mob tries to get in the car or take it away from them. In a Mexican standoff, Ray relinquishes the car to an armed gunman in exchange for letting him get Rachel out of the car. Ray drops his gun which is picked up by another mobmember who shoots the other gunman. They manage to get on a ferry as several more machines rise in the distance and the ferry leaves before...