Ba'al travels back in time and prevents the Stargate program from being started. SG-1 must somehow restore history.

Humanity finds a mysterious object buried beneath the lunar surface and sets off to find its origins...

In the year 2035, convict James Cole reluctantly volunteers to be sent back in time to discover the ...

Ray Ferrier is a divorced dockworker and less-than-perfect father. Soon after his ex-wife and her ne...

Eighties teenager Marty McFly is accidentally sent back in time to 1955, inadvertently disrupting hi...

A team of elite commandos on a secret mission in a Central American jungle come to find themselves h...

When an unidentified alien destroys three powerful Klingon cruisers, Captain James T. Kirk returns t...

The starship Enterprise and its crew is pulled back into action when old nemesis, Khan, steals a top...

A surprise visit from Spock's father provides a startling revelation: McCoy is harboring Spock's liv...

Marty and Doc are at it again as the time-traveling duo head to 2015 to nip some McFly family woes i...

Prot is a patient at a mental hospital who claims to be from a far away planet. His psychiatrist tri...

When a huge alien probe enters the galaxy and begins to vaporize Earth's oceans, Kirk and his crew m...

A police chief in the war-torn streets of Los Angeles discovers that an extraterrestrial creature is...

A renegade Vulcan with a startling secret hijacks the U.S.S. Enterprise in order to find a mythical ...

After years of war, the Federation and the Klingon empire find themselves on the brink of a peace su...

Captain Jean-Luc Picard and the crew of the Enterprise-D find themselves at odds with the renegade s...

The final installment finds Marty digging the trusty DeLorean out of a mineshaft and looking for Doc...

The Borg, a relentless race of cyborgs, are on a direct course for Earth. Violating orders to stay a...

When an alien race and factions within Starfleet attempt to take over a planet that has "regenerativ...

En route to the honeymoon of William Riker to Deanna Troi on her home planet of Betazed, Captain Jea...

Set during the Cold War, the Soviets—led by sword-wielding Irina Spalko—are in search of a crystal s...