Duncan Webb, a brilliant scientist, sees his life fall apart as he rushes to finish his life's work: a time machine. As the project draws nearer to completion, Duncan experiences consequences from the past, present and future.
Martin Lawrence plays Jamal, an employee in Medieval World amusement park. After nearly drowning in the moat, he awakens to find himself in 14th century England.
In the late eighties, the USSR government enlists Tomas, a devoted member of the Communist Party, to travel back in time to future London and document how Socialism has thrived.
Ba'al travels back in time and prevents the Stargate program from being started. SG-1 must somehow restore history.
A military veteran goes on a journey into the future, where he can foresee his death and is left with questions that could save his life and those he loves.
Adventurer/surgeon/rock musician Buckaroo Banzai and his band of men, the Hong Kong Cavaliers, take on evil alien invaders from the 8th dimension.
A sheriff's deputy fights an alternate universe version of himself who grows stronger with each alternate self he kills.
The world of Eternia in the aftermath of Skeletor's war on Castle Grayskull, which he has won after seizing Grayskull and the surrounding city using a cosmic key developed by the locksmith Gwildor. The Sorceress is now Skeletor's prisoner and he begins to drain her life-force as he waits for the moon of Eternia to align with the Great Eye of the Universe that will bestow god-like power upon him.
When a mysterious stranger arrives from the future with a dire warning, Leo is forced to rise and lead his brothers, Raph, Donnie, and Mikey in a fight to save the world from a terrifying alien species.
The brilliant young physicist Henrik and his fellow students develop a fusion reactor that produces endless clean energy, potentially saving Earth from environmental catastrophe. The reactor, however, is harnessed for commercial use, and the consequences for the planet and society are devastating. By the year 2064, the world has been ravaged by climate change. The UN succeeds in developing a form of time travel that can return a person's memories and personality to the moment of birth. Henrik is sent back to the past in an attempt to prevent the escalation of a catastrophe before it is too late. Something goes wrong and Henrik is forced to begin his mission from a very different starting point to the one he is used to.
In 1973, the 20-year-old Svante has a heart condition that the doctors cannot fix. When he has a breakdown on a subway platform, a strange train suddenly appears. He steps into the subway car filled with wonder, without knowing that the destination is the future. In the future he meets Elsa and together they must solve Svante's problems and figure out how to live together when they are from two different eras.