A mathematician tries to convince his machinist friend to travel through time with him, leading to a heated discussion of man’s hubris and the possible paradoxes that could open up if they disturb the time-space continuum.

Three US time travelers in a Cold War alternative history get stuck in a time loop and decide to kill themselves to escape it. Unbeknownst to two of them, the attempt to cause their own demise will doom them to the time loop forever.

A young man struggles to rationalize with fate as he watches the people he loves experience immense pain and suffering. As he learns more about the physics of the universe and slowly teaches himself how to travel through time, he begins experiencing surreal moments where he can actually see the alternative paths he and his loved ones could have taken, and how they would all have been different if they had.

A stranger from the faraway future appears in a young man's room in 1952 with an urgent mission.

A woman tries to understand the space-time continuum and his love.

Mrs. Berthelson is the only human that can travel through time, so she journeys to a post-apocalyptic Earth where she tries to sell life-saving supplies to the last surviving humans as they are about to escape the planet.

A man named Stein commits fraud then travels into the future to the day after the statute of limitations has expired. After the ensuing legal battle, the judge rules: "A niche in time saves Stein."

In a universe where time travel has become the norm, an inexplicable suicide epidemic afflicts the people who successfully ventured to the past, leaving a grisly detective with a confounding mystery to solve.

A man who can travel through time and space finds himself a houseguest in the distant future.

A woman awaits her husband’s return from a space expedition to Mars, and struggles with his condition when he comes back living minutes ahead of Earth time.