Sliders - Season 5 Episode 11 Requiem
Overview: Rembrandt experiences a strange dream in which Wade is trying to contact him and bring him to her. The others have their doubts until a spatial fold opens before them. On the other side, they find Wade is somehow being used in a plan to attack Kromagg Prime.
Comment
I mean, wow. The concept was pure science fiction, as in what it did was allow the writers to push the characters into whatever they wanted to, really. And like all the best science fiction, as they jumped form dimension to dimension, the writers picked a philosophy, a political side, a religion, a cultural issue, an economic issue, wrote it to an exaggerated extent, and examined it... ... and then moved on to another, and another, and another. In short, it was created to do exactly what SCI-Fi was meant to do, and that is why people love it. PURE SCIENCE FICTION. You can literally compare this to the Twilight Zone and it would be apt.