Wade Wells was a computer programmer. She was one of the original Sliders team.
At a point during the tv series, Wade and Remmy could slide back to Earth-Prime (Earth-001 as enumerated by this site), and the Kromaggs enslaved that earth. However, that earth does have a Clark Kent (similar to Smallville up to yr 6) who may be the one from DC’s new Earth-One GN.
Wade was sent to a Kromagg breeding camp since Rembrandt couldn’t tell the Kromaggs what he did not know. He was liberated from Kromagg prison by Sliders Quinn and Maggie Beckett about a month after Wade was taken. This experience had left him with strong guilt feelings towards what happened to Wade, as well as anger toward the Kromaggs. This event however was later undone by timeline changes due to the Sliders’ encounter with the Doctor.
Wade’s story of Remmy continues in the fanfic series WhoSliders volume 1.