It's not easy to make a great sci-fi show, especially one that can appease network executives. Here are 12 excellent sci-fi shows that ended way too soon.

Sci-fi nerds everywhere rejoice, the hit 00s series (which ran for 10 seasons from 1997 to 2007 and produced a popular spin-off, Stargate Atlantis) is returning to the streamer with a sequel created by one of the original creative team players, Martin Gero.

The best sci-fi TV shows of the past 10 years feature innovative plots and unforgettable characters, as seen in Stranger Things, Severance, and Dark.

Apple TV's excellent new series 'Pluribus' explores a seemingly harmonious, deeply harrowing take on the classic trope.

There have been many inspired sci-fi TV shows that have only been given one season, but Joseph Fiennes stars in one of the best.

Apple TV's new sci-fi hit has already lost its global streaming crown to one of the streamer's longest-running series, The Morning Show.

Amazon MGM Studios, which owns the Stargate franchise, announced today that Martin Gero, the showrunner of series like Blindspot and the short-lived Quantum Leap revival, will fulfill that same duty on a new Stargate show that will exclusively stream with an Amazon Prime Video subscription.