The Time Guardian (1987)

Diagnosed with a black hole growing inside her chest and stuck in a loop reliving the last five days of her life, a 55-year-old wife and mother from Miami, Florida decides to solve time travel in order to go back and be the person she always intended to be.

Set against the backdrop of a postapocalyptic Earth whose Eastern Hemisphere was destroyed by a massive solar flare, leaving what life remains mutated from radiation and fallout. The story revolves around a group of treasure hunters who extract such objects as the Mona Lisa, the Rosetta Stone and the Crown Jewels while facing rival hunters, mutants and pirates.

Three friends discover that they have the power to travel back and forth 20 years with a sneeze. However, the future is not as good as they hope, and they need to take on the responsibility of saving the world.

Scientist turned Entrepreneur Dr. Sethuraman tries to safeguard his newly invented time travel device from falling into the hands of his Evil Twin Brother Aathreya.

Five years ago, a tear in the fabric of reality brought creatures to our world from an alternate dimension bent on our destruction. A father hides his daughter on an island to keep her safe while he prepares her for survival and the battles to come. But when the world is about to break, no place is safe.

An artificial intelligence escapes her spaceship to turn into a female ghost and challenges two blade runners to a galactic chase.

After accidentally crash-landing in 2022, time-traveling fighter pilot Adam Reed teams up with his 12-year-old self on a mission to save the future.

A man claiming to be from the future takes the patrons of an iconic Los Angeles diner hostage in search of unlikely recruits in a quest to save the world.

A traumatized young man with physical abnormalities is forced to join a mysterious bureau to confront a disaster spreading across the earth caused by an unknown creature. He embarks on an adventure uncovering mysteries about his life.

When a tech blogger lands an interview with a tech guru and stops an attack on him, he finds a mysterious ring that takes him back 57 seconds into the past.