Time traveller has relationship with past self

A new couple are about to get romantic when they are interrupted by the guy's future self, who has traveled back in time to expose all that lies ahead in their rocky relationship.

A man travels back in time to tell himself his life will get better if he cheats on his girlfriend

A boy, whose mother used to prohibit his time travel games, has grown into an adult. He executes his everyday life like any man - exercising at the gym, working as a nightclub bouncer and spending his spare time with those who just happened to end up around him. An ordinary day comes to a halt when he runs into a familiar woman - with whom he hasn’t met before. The twosome develop an unprecedented sense of connection which makes them question everything they have believed in. As their self-evident future together starts to shine in the horizon, his repressed childhood enters from behind it. Encountering the past drives at stake both - the hopes for true love and his sense of reality.

This ain't Doctor Who! In the year 2120 a clairvoyant scientist, gleefully played by Teri Weigel, teams up with Rich Handsome to discover the secrets of time travel. Our heroine has an insatiable curiosity about the history of sex, and by caressing historical artifacts, she is transported through time and space, throughout the eons, to experience the carnal pleasures of eras long gone.

A scientist creates a time machine and kills their younger self to see what would happen. And that self-obsessed, misanthrope, mad genius of a scientist is Tim Travers. And the universe was bad enough with only one of him.

a stranger travel from the past to the future to stop someone danger who already traveled.

A teenage girl wish for her parents to get back together, when suddenly she meets a time traveling guy from the future. Together they try to change both the past and the feature - with small bumps on their way.