“Doctor Who” — the “who” is an existential question, rather than the character's name — has become a television institution with millions of fans around the world. But the BBC’s attitude to the show ...

A surprising discovery has brought two long-lost chapters of Doctor Who back into the spotlight. The episodes, originally broadcast in 1965 and starring William Hartnell as the first Doctor, were ...

Explore groundbreaking sci-fi TV shows that were ahead of their time and how they continue to impact the genre today, from Star Trek to Doctor Who.

Science fiction loves to look to the future, but these five shows look ahead to what's now our past. The results are fun and full of classics.

Sci-fi is an enduring genre on the small screen, even if the budgets couldn't always match the big screen, and these are the best sci-fi shows ever.