Marty visits 2015 to straighten out the future of the McFly family, but Biff Tannen steals the time machine, and with it a book that allows his young self to amass a gambling fortune, which has significant consequences to the present. To correct the problems, Marty and Doc must return to 1955 to retrieve the book.

When mysterious spacecraft touch down around the world, a team ,including linguist Louise Banks, is brought together to investigate. As mankind teeters on the verge of global war, Banks and the team race against time for answers, and to find them, she will take a chance that could threaten her life, and quite possibly humanity.

For ten years, inventor David Kressen has lived in seclusion with his inventions, including Adam, a robot with incredible lifelike human qualities. When reporter Joy Andrews is given access to their unconventional facility, she is alternately repelled and attracted to the scientist and his creation. But as Adam exhibits emergent behavior of anger and jealousy towards her, she finds herself increasingly entangled in a web of deception where no one's...