February 4, 2000, the hit sci-fi series Sliders came to an end, bringing with it a cliffhanger ending still unresolved.
While the Marvel Cinematic Universe (MCU) is top-of-mind for many of today's sci-fi fans, its focus on a multiverse was ...
For five seasons, the ambitious sci-fi series Sliders tackled the idea of a multiverse long before the MCU.