Marty and Doc are at it again as the time-traveling duo head to 2015 to nip some McFly family woes in the bud. But things go awry thanks to bully Biff Tannen and a pesky sports almanac. In a last-ditch attempt to set things straight, Marty finds himself bound for 1955 and face to face with his teenage parents -- again.
When a huge alien probe enters the galaxy and begins to vaporize Earth's oceans, Kirk and his crew must travel back in time in order to bring back whales and save the planet.
The final installment finds Marty digging the trusty DeLorean out of a mineshaft and looking for Doc in the Wild West of 1885. But when their time machine breaks down, the travelers are stranded in a land of spurs. More problems arise when Doc falls for pretty schoolteacher Clara Clayton, and Marty tangles with Buford Tannen.
The Borg, a relentless race of cyborgs, are on a direct course for Earth. Violating orders to stay away from the battle, Captain Picard and the crew of the newly-commissioned USS Enterprise E pursue the Borg back in time to prevent the invaders from changing Federation history and assimilating the galaxy.
In the post-apocalyptic future, reigning tyrannical supercomputers teleport a cyborg assassin known as the "Terminator" back to 1984 to kill Sarah Connor, whose unborn son is destined to lead insurgents against 21st century mechanical hegemony. Meanwhile, the human-resistance movement dispatches a lone warrior to safeguard Sarah. Can he stop the virtually indestructible killing machine?
A man confronts his past during an experiment that attempts to find a solution to the problems of a post-apocalyptic world caused by a world war.
Peggy Sue faints at a high school reunion. When she wakes up she finds herself in her own past, just before she finished school.
When a hunter sent back to the prehistoric era runs off the path he must not leave, he causes a chain reaction that alters history in disastrous ways.
12-year-old David is accidentally knocked out in the forest near his home, but when he awakens eight years have passed. His family is overjoyed to have him back, but is just as perplexed as he is that he hasn't aged. When a NASA scientist discovers a UFO nearby, David gets the chance to unravel the mystery and recover the life he lost.
Telly Paretta is a grieving mother struggling to cope with the loss of her 8-year-old son. She is stunned when her psychiatrist reveals that she has created eight years of memories about a son she never had. But when she meets a man who has had a similar experience, Telly embarks on a search to prove her son's existence, and her sanity.
A spacecraft is discovered on the floor of the Pacific Ocean, presumed to be at least 300 years old and of alien origin. A crack team of scientists and experts is assembled and taken to the Habitat, a state-of-the-art underwater living environment, to investigate.
Hoping to convince his wife that a promotion across the country could change their lives, Brian takes her on a trip to a faded resort town where they once honeymooned. Here, Brian is forced to examine his own marriage, fears, and integrity.
A cafe owner discovers that the TV in his cafe suddenly shows images from the future, but only two minutes into the future.
A military veteran goes on a journey into the future, where he can foresee his death and is left with questions that could save his life and those he loves.
In 2009, 28-year-old Li Zi Wei and 17-year-old Huang Yu Xuan met each other. These are two innocent and unaffected lives that could each feel like marks from their past and present lives. However, they could not find sufficient proof to fill up the emptiness at the bottom of their hearts. An accident let them fall into another Mobius loop that had already happened countless times. Only then did they realize that in different times and spaces, they once had a deep, true love that had passed through countless timelines to search for each other with no regrets. But in that story, their deepest love came at the highest price. If they could start again, would they choose to meet by chance in ordinary life or be scarred by the memories etched in their heart and bones? Or perhaps they can choose to hurt and love all over again, betting on a different ending?
In 2004, an officer for a security agency that regulates time travel must fend for his life against a shady politician who has a tie to his past.
Tracy Flick is running unopposed for this year’s high school student election. But Jim McAllister has a different plan. Partly to establish a more democratic election, and partly to satisfy some deep personal anger toward Tracy, Jim talks football player Paul Metzler to run for president as well.
Volcanologist Harry Dalton comes to the sleepy town of Dante's Peak to investigate the recent rumblings of the dormant volcano the burg is named for. Before long, his worst fears are realized when a massive eruption hits, and immediately, Harry, the mayor and the townspeople find themselves fighting for their lives amid a catastrophic nightmare.
A group of archaeological students become trapped in the past when they go there to retrieve their professor. The group must survive in 14th century France long enough to be rescued.
A group of people go on a picnic in the mountains. Longing for some love and understanding, they try to get close to one another, but the barriers are insurmountable. Failing to pull through their nutshells of solitude, they get back to the city, the eternal desert.