Keyword Changing The Past Or Future

The world is stunned when a group of time travelers arrive from the year 2051 to deliver an urgent message: Thirty years in the future, mankind is losing a global war against a deadly alien species. The only hope for survival is for soldiers and civilians from the present to be transported to the future and join the fight. Among those recruited is high school teacher and family man Dan Forester. Determined to save the world for his young daughter, Dan teams up with a brilliant scientist and his estranged father in a desperate quest to rewrite the fate of the planet.

Eighties teenager Marty McFly is accidentally sent back in time to 1955, inadvertently disrupting his parents' first meeting and attracting his mother's romantic interest. Marty must repair the damage to history by rekindling his parents' romance and - with the help of his eccentric inventor friend Doc Brown - return to 1985.

The ultimate X-Men ensemble fights a war for the survival of the species across two time periods as they join forces with their younger selves in an epic battle that must change the past – to save our future.

Powerful businessman Russ Duritz is self-absorbed and immersed in his work. But by the magic of the moon, he meets Rusty, a chubby, charming 8-year-old version of himself who can't believe he could turn out so badly – with no life and no dog. With Rusty's help, Russ is able to reconcile the person he used to dream of being with the man he's actually become.

Connected by phone in the same home but 20 years apart, a serial killer puts another woman’s past — and life — on the line to change her own fate.

A young wizard accidentally conjures a spell that puts her family in jeopardy.

A daring physicist travels into the past to stop a mysterious woman from stealing his invention. But once there, he uncovers a surprising truth about the machine, the woman, and his own fractured reality.

Two contempo Frenchmen of Antillean descent visit their ancestor's time as well as their land in the slavery-themed French era.

Dog and Mirales have been friends since childhood, and live in a small village in the south of France. They spend most of the day hanging around in the streets. To kill time, Mirales has got into the habit of teasing Dog, to the extent that he has become a sort of whipping boy. But one summer, Dog meets Elsa, and they fall in love. Eaten away with jealousy, Mirales will have to get over his past to be able to grow and find his place…

Éric and Patrice have been friends since high school. Over the years, they have both taken very different paths: Éric has become a hedonist, has a string of girlfriends and is always on the look out for a new one; Patrice has become a monogamous father with a very ordered life. After a drunken evening, the two childhood friends find themselves cast back into 1986, when they were 17 years old. This return to the past is a dream opportunity to try to change the path their lives will take. What will they do with this second chance?

Former Nazi Klaus Abard survives to the 1990s by taking anti-ageing pills. He plans to use a time travel trip to return to Germany in 1944 and present Hitler with a hydrogen bomb, so that he can win the war. Unfortunately the pilot, woman-chasing Karel Bures, dies on the morning of the trip and his earnest twin brother Jan impersonates him, without knowing about the plot.

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.

Karen and Lex meet on a dating app, only to discover they're living fifteen years apart, connected by a comet. As they unravel the mystery of their unique situation, they work together to change the past and alter their fates.

A young journalist returns home to work in the local newspaper. There again see his girlfriend, who is now engaged. For her, this reunion will be a great emotional impact.

When an uptight time-travelling obsessed young scientist is visited by his nihilistic future self, he's told that he needs to give up his dream of becoming the world's first time traveler, or else. But when he won't go along with the plan, it becomes a wicked battle of man versus himself - literally.

In the year 1999, a young woman leaves her quaint seaside house and returns to the city, leaving in the mailbox a card for the next owner, with instructions to forward any mail of hers to the new address. In the year 1997, a jaded young architect moves into the same house and finds the letter. His reply, which he slips into the mailbox, finds its way to her, beginning a parallel-time love story separated by a span of two years.

Camille was only sixteen and still in high school when she fell in love with Eric, another student. They later married and a child and were happy for a while. But now twenty-five years have passed and Eric leaves her for a younger woman. Bitter and desperate Camille drinks so much liquor at a New Year Eve's party that she falls into an ethylic coma and she finds herself... propelled into her own past! Camille is sixteen again when she wakes up this morning, her parents are not dead anymore and she must go to school, where she will meet her schoolmates and, of course, Eric. Is she going to fall for him again and... be miserable twenty-five years later? Or will she avoid him with the result never having her beloved daughter? Who ever said that time traveling was fun?

Theorizing that one could time travel within his own lifetime, Dr. Sam Beckett stepped into the Quantum Leap accelerator and vanished... He woke to find himself trapped in the past, facing mirror images that were not his own and driven by an unknown force to change history for the better. His only guide on this journey is Al, an observer from his own time, who appears in the form of a hologram that only Sam can see and hear. And so Dr. Beckett finds himself leaping from life to life, striving to put right what once went wrong and hoping each time that his next leap will be the leap home.

Gary Hobson thinks he may even be losing his mind when tomorrow's newspaper mysteriously arrives today giving him a disconcerting look into the future. What will he do with tomorrow's news?

The series picks up four years after the events of Terminator 2: Judgment Day with John and Sarah Connor trying to stay under-the-radar from the government, as they plot to destroy the computer network, Skynet, in hopes of preventing Armageddon.

Jake Kong Jr. and Eddie Spencer Jr. are sons of the original Ghost Busters, and they work alongside Tracy the Gorilla (who also worked with their fathers). Together, they are dedicated to ridding the world of the evil ghost wizard Prime Evil and his cast of henchmen.

Prematurely deceased people are given the opportunity to correct something that went wrong in their lives and thus change them for the better.

Laura Price, a local news producer in San Francisco, is helping the police to hunt down a serial killer. After the killer strikes close to home, a twist of fate allows a “Groundhog Day”-type reset, and Laura relives the week prior to the string of murders. Can she change fate and stop the killer?

Erica Strange has tons of regrets in her young life - so many she's started a list. But when she shares her list with her therapist, he undertakes an unusual course of treatment: she is transported back in time and given the chance to make different decisions at pivotal moments in her life, based on her knowledge of the here and now.

Ten years after the demise of Precrime, crime-solving is different and justice leans more on sophisticated and trusted technology than on the instincts of the precogs—individuals who able to see the future. In Washington, D.C., a man haunted by the future and a cop haunted by her past race to stop the worst crimes of the year 2065 before they happen.

Detective Raimy Sullivan is stunned when a voice suddenly crackles through her father’s old, long-broken ham radio – it’s Frank Sullivan, somehow transmitting over the airwaves and through the decades from 1996. Separated by twenty years, father and daughter have reunited on a frequency only they can hear, but can they rewrite the story of their lives without risking everyone they love?

It's the 30th century and time travel is illegal. To help monitor and police time crimes, the Time Protection Department is founded. But when Don Dolnero and his nefarious gang manage to trick four new TPD cadets into allowing them travel to the 20th century, the four cadets are forced to pursue them for the sake of history. There, in a time foreign to them, the cadets enlist Tatsuya Asami, a young martial artist, to aid their mission. Together, these five youngsters become the Timerangers. And though they try to live as ordinary 20th-century citizens, the Timerangers dedicate their lives to stopping Dolnero and others that may follow in his footsteps, attempting to forever alter the proper timeline!

This mystery-drama revolves around a newspaper reporter named Dan Vasser who suddenly begins to travel through time to change the lives of those around him. When his travels reunite him with his long-lost fiancée Livia, life with his present-day wife gets very interesting.

Do Over is an American comedy-drama/fantasy series created by Kenny Schwartz and Rick Wiener about a man who gets a chance to relive his childhood. The series, which was originally broadcast on The WB in 2002, stars Penn Badgley.

Plan B offers clients the chance to travel back in time to change the past, but each alteration has unintended consequences, revealing the complexity and limitations of personal agency.

A physicist discovers a briefcase containing postdated documents and evidence which indicate he will die five days in the future.

Odyssey 5 is a Canadian science fiction series that first ran in 2002 on Showtime in the United States and on Space in Canada. Odyssey 5 is the brainchild of Manny Coto, who served as a script-writer and executive producer during the series run. Through his website and in interviews, Coto has expressed his interest in returning to the series at some point, either continuing it or giving it a conclusion.

Who has not at one time wanted to go back and change the course of events? And what if you were given a second chance, a Plan B?

The series begins with Becca on the eve of her second wedding. It all seems perfect this time around, but she is still plagued by doubt. What if she could fix everything, and make the 'right' choices this time? Becca finds herself thinking about her former best friend Lolly, with whom she had a falling out many years ago. If only she could talk to her once again… Suddenly, after a freakish elevator ride, Becca gets the opportunity to do just that as she wakes up in New York City on the morning of her first wedding day in 1995. She's about to marry Sean, a bad-boy artist who is all wrong for her – and she knows her first move must be to reconnect with Lolly to re-live that day. Can she 'make it right' by living her life all over while re-adapting to life in New York City in the 90's – a time of smoking in bars, carrying pagers, having an AOL email address? Becca will soon discover there's no sure-fire way to make the right choices in life – even knowing everything she thinks she knows now.

Set in the world of television broadcasting, Na Mi-rae travels back in time to prevent her 32-year-old self from marrying news anchor Kim Shin, thus sending her past self down a different path and enabling her to pursue the things she really wanted in life.

Ctrl is an American comedy web series by NBC. It is the first stand-alone web series launched by a major television network. The series stars Tony Hale as a typical office-working, self-confidence-lacking nerd who discovers he can undo things in real life. It is an adaptation and expansion of the short film Ctrl Z by Robert Kirbyson, which was a winner at the 2008 Sundance Film Festival. CTRL was spotted and developed by SXM from the original short film Ctrl Z, which was screened at the Sundance Film Festival in 2008. SXM ultimately partnered with NBC's digital studio to produce the online series. After NBC shut the digital studio in 2011, all rights reverted to SXM, who are currently developing Season 2 with Yahoo and a private investor. As of early 2012, the episodes appear to have been removed from the NBC website, but can be found on Hulu.

A high school girl named Riley has the ability to travel back in time and and change her past.