Time travel is, without a doubt, one of the most popular concepts in the iconic series and is the focus of some of the show's all-time best episodes, including season 4, episode 10, "No Time Like ...

It’s all incredibly well-executed for a cable budget, making deft use of its VFX shots as needed, and looks like a show that was shot on twice the budget. For a series already more than a decade old, ...

The idea of the time loop has been explored again and again (pun intended) in both movies and on TV, and these are among the best interpretations.

The longest-running time-travel TV show is Doctor Who, the BBC sci-fi adventure series that has run off and on since November 23, 1963.

Even if this next string of episodes won't involve any actual time traveling, the occasion of the midseason premiere has us thinking about some of the best time travel TV shows around.

TNG took a page from James Cameron's Terminator and did the whole concept of time traveling back to stop a war much better.

The CW's The Flash revolutionized superhero storytelling on television, quickly becoming the linchpin of the Arrowverse.

This classic episode of the science fiction survival series is heavy on time travel and light on Christmas. The only holiday cheer comes at the very, very end. But it's so joyful when it does. And ...

While time travel movies are great, shows offer more compelling viewing over the span of several episodes. However, with so many shows available right now, it’s hard to know what to watch.

Most Star Trek time travel episodes involve at least a little bit of comedy, but it sometimes defies belief to have highly-trained Starfleet personeel bumbling around in the past.

In "Yesterday's Enterprise," a time paradox is used in more way than one. Here's why this 'Next Generation' episode changed the game for Star Trek.

Time travel is a hard concept to pull off—mostly because, when you can potentially change anything, it gets a whole lot easier to get pretty much everything wrong. So the fact that a little ...