The Enterprise crew travels between the 19th and 24th centuries in an attempt to prevent Data's death in 19th century San Francisco.

A calculating Sherlock Holmesian character traps Picard and others in a holodeck simulation.

Worf finds his faith sorely tested when it appears that the greatest Klingon warrior of all time has returned from the dead to reclaim the empire.

Danny joins forces with British investigator Christopher Granger to pursue a deadly international fugitive, and Erin faces pressure from her boss, D.A. Crawford, to secure an indictment against an ...

With the German-Soviet pact, Stalin and Hitler put aside all political logic to let the Western democracies believe that such a rapprochement was impossible.

McCall investigates a death in an apartment building where residents believe the structure is haunted after a young woman suspects her grandmother was pushed down a flight of stairs via supernatural ...

When Allison and Bridgette have the same dream, they end up swapping personalities, causing chaos for both of them.

Things get awkward when Georgie and Mandy try to make new friends. Meanwhile, Jim and Audrey get competitive playing a game with Connor.

A man travels back in time to try to prevent some of history's catastrophes.

Jeremy puts the Smart Roadster through its paces. The search is on for the best shed-built supercar in the United Kingdom.

Frank takes heat when a widow blames him for her husband's recent suicide while on the job. Also, when Eddie has a gut feeling about a murder, she and Erin band together to solve the case.

A reporter finds himself trapped in a small town where the people have extraordinary powers.