The Sliders arrive on a world where Maggie's double was a heroic astronaut and loved by the public. When she is mistaken for her double, the public gets excited. After being kidnapped by the mysterious Leader, Maggie is taken by the government where she must confront her father.
In his basement in San Francisco, boy-genius Quinn Mallory unlocks the doorway to an infinite number of Earths. During a test run, Quinn invites co-worker Wade Wells and his teacher Professor Maximillian Arturo to see his new invention. But an increase in power and an early departure leave all three, plus a washed-up soul singer named Rembrandt "Crying Man" Brown, lost in a parallel world. Now they must "slide" from world to world, not only adapting to their changing surroundings, but also trying to get back to their world. Will they ever make it home?
Sliders - The Return of Maggie Beckett Synopsis and Schedule