Sapphire & Steel (1979)

4400 centers on the return of 4400 people who, previously presumed dead or reported missing, reappear on Earth. Though they have not aged physically, some of them seem to have deeper alterations ranging from superhuman strength to an unexplained healing touch. A government agency is formed to track the 4400 people after one of them commits a murder.

A group of teenagers go on a school camp in the Blue Mountains in Australia. While at the camp, Paul Reynolds accidentally goes into a parallel universe. This other world is inhabited by a more hierarchic and technologically different society, ruled by a group of people known as Spellbinders.

Johnny Smith discovers he has developed psychic abilities after a coma.

Wanda Maximoff and Vision—two super-powered beings living idealized suburban lives—begin to suspect that everything is not as it seems.

Set fifteen years in the then-future year 1983, the series tells the tale of the crew and passengers of a sub-orbital transport ship named Spindrift. In the pilot episode, the Spindrift is en route from Los Angeles to London, on an ultra-fast sub-orbital flight. Just beyond Earth's boundary with space, the Spindrift encounters a magnetic space storm, and is dragged through a space warp to a mysterious planet where everything is twelve times larger than on Earth, whose inhabitants the Earthlings nickname "the Giants". The Spindrift crash-lands, and the damage renders it inoperable.

The Doctor is a Time Lord: a 900 year old alien with 2 hearts, part of a gifted civilization who mastered time travel. The Doctor saves planets for a living—more of a hobby actually, and the Doctor's very, very good at it.

A jet leaves on a red-eye flight from Los Angeles to Boston. But early in the flight, ten passengers awaken to a startling realization: All of the other passengers have vanished.

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.

The rude and narcissistic boss Bai Zhenxiang is constantly dying because of the resentment of his employees. Every time he dies, the time is reset to the same day, which causes his employee Li Luduo to be trapped…

Stuart Jones has got it all. He's rich, drop-dead gorgeous and always the centre of attention. He can be forgiven the arrogance because he's pretty close to perfection. His best mate Vince Tyler is funny, adorable and definitely a babe but, unlike his friend, has zero confidence in himself. Since time began, Vince has carried a torch for Stuart but his love remains firmly unrequited. They're both 29, hitting Canal Street every night, stalwarts of the scene but just starting to wonder where else their lives may be going. Then along comes Nathan Maloney. Young, wild and coming out with a vengeance, he crowbars his way into their world and once he arrives, nothing is ever the same again.

Savvy Assistant District Attorney Catherine Chandler is saved by a noble, beast-like man named Vincent, who lives in a secret, utopian community beneath New York City. They share a psychic bond, and he protects her from above.

20th-century astronaut Buck Rogers awakens in the 25th century after a freak accident puts him in suspended animation for 500 years. Upon returning to Earth and discovering the planet is recovering from a nuclear war, Buck uses his combat skills and ingenuity to protect Earth and fight evil throughout the galaxy alongside starfighter pilot Colonel Wilma Deering and robot companion Twiki.

A great warrior is displaced to the distant future by the evil shape-shifting wizard Aku. The world has become a bleak place under the rule of Aku, segregated into fantastic tribes and ruled by Aku's evil robot warlords. Jack travels this foreign landscape in search of a time portal that can return him to his home time so he can "undo the future that is Aku!".

Mo Yi, struggling in her career and love life, reconnects with her childhood patron You Yu, and as they support each other’s growth, love blossoms—only to discover that You Yu comes from another time and space, pulling their destinies into motion.

Ryotaro Nogami transforms into Kamen Rider Den-O traveling to different times using the time-traveling train DenLiner to battle the Imagin monsters and preventing them from altering the past to affect the present and future.