Stargate

Premise The Stargate franchise is built around the in-universe titular device of the Stargate , a ring-shaped device built by an ancient intergalactic race of beings that allows almost instantaneous travel across vast distances via wormholes that can be "dialed" between any two Stargates on the network. The shows themselves are typically set contemporaneous to when they were made, featuring real-world or "realistic" technologies in an otherwise science-fiction setting. Most incarnations of the franchise follow a similar structure, following the exploits of the lead expeditionary team of the show's setting on various one-off or season-arc continuing episodes, with major differences being the principal setting and main villains faced.