A Meanwhile Wonder
Synopsis
As Mark discusses the concept of parallel universes, he unknowingly shifts between various versions of his own life.
You might also like

The same man lives out several parallel lives in different "worlds" and in different relationships at the same time.
Possible Worlds

A group of friends stumble upon a mirror that serves as a portal to a "multiverse", but soon discover that importing knowledge from the other side in order to better their lives brings increasingly dangerous consequences.
Parallel

An underground MMA fighter must confront his sister and his past in an adventure through parallel universes
Parallels

The Resonator, a powerful machine that can control the sixth sense, has killed its creator and sent his associate into an insane asylum. When a psychiatrist becomes determined to continue the experiment, she unwittingly opens the door to a hostile parallel universe.
From Beyond

Psychiatrist Sam Foster has a new patient, Henry Letham, who claims to be suicidal. In trying to diagnose him, Sam visits Henry's prior therapist and also finds Henry's mother -- even though Henry has said that he murdered both of his parents. As reality starts to contradict fact, Sam spirals into an unstable mental state. Then he finds a clue as to how and when Henry may try to kill himself, and races to try to stop him.
Stay

In a world divided into factions based on personality types, Tris learns that she's been classified as Divergent and won't fit in. When she discovers a plot to destroy Divergents, Tris and the mysterious Four must find out what makes Divergents dangerous before it's too late.
Divergent

In the 28th century, Valerian and Laureline are special operatives charged with keeping order throughout the human territories. On assignment from the Minister of Defense, the two undertake a mission to Alpha, an ever-expanding metropolis where species from across the universe have converged over centuries to share knowledge, intelligence, and cultures. At the center of Alpha is a mysterious dark force which threatens the peaceful existence of the City of a Thousand Planets, and Valerian and Laureline must race to identify the menace and safeguard not just Alpha, but the future of the universe.
Valerian and the City of a Thousand Planets

A man on the verge of a promotion takes a mysterious hallucinogenic drug that begins to tear down his reality and expose his life for what it really is.
The Wave

Two unlikely companions embark on a perilous adventure through the badlands of an unexplored planet as they try to escape a dangerous and disorienting reality, where all inner thoughts are seen and heard by everyone.
Chaos Walking

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.
Afterburn

Mrs. Van Houten has shown signs of losing touch with reality, and her husband discusses possible treatment with Dr. Caligari, who says Mrs. Van Houten has a disease of the libido.
Dr. Caligari

Waking Life is about a young man in a persistent lucid dream-like state. The film follows its protagonist as he initially observes and later participates in philosophical discussions that weave together issues like reality, free will, our relationships with others, and the meaning of life.
Waking Life

Fresh off being unseated as the ruler of Sakaar, the Grandmaster makes his way to Earth to start a new life. It's been over a year since Thor left Australia and Darryl has been struggling to pay his rent. Now Darryl needs a new roommate to help make the monthly payments. Unfortunately for Darryl, the Grandmaster was the only one who answered Darryl's "Roommate Needed" ad and with no viable options, the Grandmaster moves in.
Team Darryl

As a group of seniors celebrate their final college days at a smart house, the house's highly advanced AI system, Margaux, begins to take on a deadly presence of her own. A carefree weekend of partying turns into a dystopian nightmare as they realize Margaux's plans to eliminate her tenants one way or another. Time begins to run out as the group desperately tries to survive and outsmart the smart home.
Margaux

The Seventh Doctor becomes the Eighth. And on the streets of San Francisco – alongside new ally Grace Holloway - he battles the Master.
Doctor Who

Nemo Nobody leads an ordinary existence with his wife and 3 children; one day, he wakes up as a mortal centenarian in the year 2092.
Mr. Nobody

Batman has stopped the reign of terror that The Mutants had cast upon his city. Now an old foe wants a reunion and the government wants The Man of Steel to put a stop to Batman.
Batman: The Dark Knight Returns, Part 2

Travel across the galaxy with John Sheridan as he unexpectedly finds himself transported through multiple timelines and alternate realities in a quest to find his way back home. Along the way he reunites with some familiar faces, while discovering cosmic new revelations about the history, purpose, and meaning of the Universe.
Babylon 5: The Road Home

By 2017, the global economy has collapsed and U.S. society has become a totalitarian police state, censoring all cultural activity. The government pacifies the populace by broadcasting a number of game shows in which convicted criminals fight for their lives, including the gladiator-style The Running Man, hosted by the ruthless Damon Killian, where “runners” attempt to evade “stalkers” and certain death for a chance to be pardoned and set free.
The Running Man

The maniacal baby of the Griffin family, Stewie, meets his future self. In doing this he discovers that his future image is not what he has anticipated because of a near death experience.