Quantum Leap, Andor, and Lost are all among the absolute greatest sci-fi TV shows that had truly perfect endings.

Roger Ebert had some notorious takedowns of films he did not care for, including this Kurt Russell sci-fi pic from the 1990s.

The only ally Sam has on the journey is a hologram named Al ... In fact, the actor visited the genre regularly, appearing in episodes of "The Twilight Zone" and "Stargate SG-1," in David Lynch's big ...

Christopher Judge worked alongside Don S. Davis for a decade thanks to Stargate SG-1. Here's what he had to say about the ...