There are plenty of hidden gems in sci-fi, including shows about time travel that have flown under the radar, from Travelers to 12 Monkeys.

The video drawing the most attention shows what appears to be New York City in 1956. In the clip, viewers see classic cars, storefronts with period signage, and pedestrians dressed in mid-20th-century ...

Time travel is one of the hallmarks of science fiction, but many time-travel-based movies have plots that leave one with a headache just thinking about them. What if you could travel into the past, ...