Synopsis
Indradhanush was an Indian children's television series, a mixture of Sci-Fiction and Fantasy, aired on DD National channel. The series aired on every Sundays, and was produced and directed by Anand Mahendra.
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Hundreds of years from now, the last surviving humans discover the means of sending consciousness back through time, directly into people in the 21st century. These "travelers" assume the lives of seemingly random people, while secretly working as teams to perform missions in order to save humanity from a terrible future.
Travelers

Follows the exploits of Paul Serene and Martin Hatch of Monarch Solutions as well as three Monarch employees (Liam Burke, Charlie Wincott and Fiona Miller) as they fight to prevent or survive the approaching End of Time.
Quantum Break

A medieval wizard (though not a very good one) Catweazle is transported to the modern age... A British television series, created and written by Richard Carpenter which was produced and directed by Quentin Lawrence for London Weekend Television under the LWI banner, and screened in the UK on ITV in 1970. A second season in 1971 was directed by David Reid and David Lane. Both series had thirteen episodes each, with Geoffrey Bayldon playing the leading role. The series was broadcast in Ireland, Britain, Gibraltar, New Zealand, The Netherlands, Germany, Australia, Sweden, Norway, Iceland, Czechoslovakia, Nicaragua and Quebec. The first episode is available to view in full at the BFI Screenonline site.
Catweazle

A member of a league of time travelers and a boy travel through time repairing errors in world history.
Voyagers!

An animated series for television based on the Back to the Future trilogy of feature films. Based on the highly successful Back to the Future movie trilogy, this series is set, um, "after" the events of the last film, as the adventures of Marty McFly and Doc Brown in their DeLorean time machine continue. Joining the ride is Clara, (Doc's wife from Back To The Future Part III,) Jules and Verne (their sons) Einstein the dog and Jennifer (Marty's girlfriend). And apparently there's a Tannen in every time as relatives of Biff keep popping up, and creating conflict. Mary Steenburgen and Tom Wilson reprise their roles from the movies. During live portions of the show, Christopher Lloyd reprised his role as Doc Brown and was joined by Bill Nye, who conducted experiments that were used in the show.
Back to the Future

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.
Being Erica

When the 12 Colonies of Man are wiped out by a cybernetic race called the Cylons, Commander Adama and the crew of the battlestar Galactica lead a ragtag fleet of human survivors in search of a "mythical planet" called Earth.
Battlestar Galactica

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.
Doctor Who

Time Trax is an American/Australian co-produced science fiction television series that first aired in 1993. A police officer, sent through time into the past, has to track down and return convicted criminals who have escaped prison in the future. This was the last new production from Lorimar Television.
Time Trax

"Ever wish you could live your last week all over again? Well, my name's Frank B. Parker, and I do it all the time. I work for a secret government project experimenting in time travel. When things really get screwed up, I'm the guinea pig they send back to take care of it. The catch is, I can only go back 7 days."
Seven Days

In a parallel present where the latest must-have gadget for any busy family is a 'Synth' - a highly-developed robotic servant that's so similar to a real human it's transforming the way we live.
Humans

The intricate and magical love story of Clare and Henry, and a marriage with a problem… time travel.
The Time Traveler's Wife

The misadventures of two time-travelling slackers as they travel into the distant past and future.
Bill & Ted's Excellent Adventures

The provocative story of Cole, a time traveler from a decimated future in a high-stakes race against the clock. Utilizing a dangerous and untested method of time travel, he journeys from 2043 to the present day on a mission to locate and eradicate the source of a deadly plague that will all but annihilate the human race.
12 Monkeys

After a plane carrying three Agents crashes in the Himalayas, they are rescued by an advanced civilisation secretly living in Tibet who grant them enhanced versions of the ordinary five senses, and intellectual and physical abilities.
The Champions

Refugees from a war-torn country start showing up to seek asylum in an American town. Only the country these people are from is America and the war they are fleeing is 250 years in the future. The local sheriff with a past, a federal agent and a mother in search of her missing refugee daughter drive this allegory with a surprising conspiracy at the center.
The Crossing

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.
Journeyman

The series centers on the conflict between a group of rebels from the year 2077 who time-travel to Vancouver, BC, in 2012, and a police officer who accidentally accompanies them. In spite of being many years early, the rebel group decides to continue its violent campaign to stop corporations of the future from replacing governments, while the police officer endeavours to stop them without revealing to anyone that she and the rebels are from the future.
Continuum

Fourteen-year-old Fi Phillips investigates the paranormal while touring the country in a bus with her widowed rock-star mom and her skeptical brother, Jack. At the beginning of Season 3, Fi passed the job of case cracker to a songbird named Annie
So Weird

Josh Futturman, a janitor by day/world-ranked gamer by night, is tasked with preventing the extinction of humanity after mysterious visitors from the future proclaim him the key to defeating the imminent super-race invasion.