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 Welles 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?

When Jack McLeod passes away, his two daughters inherit Drovers Run, a vast cattle ranch in the Australian outback. Ultimately, Tess and Claire decide to run the ranch together, with their housekeeper, Meg, her teenage daughter, Jodi, and a local girl, Becky. Their lives are hard and the obstacles many, but the rewards are every bit as grand as the wild open land they've inherited.

At the end of mankind's greatest battle, empires will crumble, alliances will form, enemies will rise and heroes will fall. World's will end, and a new journey will begin.

Three grown siblings (Judith Scott, Tyler Brooks, Brett Hicks-Maitland) face dilemmas in their careers and personal lives.

A gang war between a gang and the mafia escalates and claims numerous victims on both sides.