When the Sliders land on a seemingly ideal world, Wade wins the lottery. But Quinn discovers that the lottery is population control and the winners are killed.

On a world where people are enticed by consumerism and giant malls in the sky, the Sliders get jobs as mall employees to find the mother of an abandoned child. Arturo is a reluctant Santa, Rembrandt and Wade his elves while Quinn gets an administrative job. Meanwhile, Wade faces some strong emotions when she meets her sister and father.

The Sliders have come to the most unexpected world of all... home. While Rembrandt and Wade use their sliding adventures to kickstart their careers, Arturo steals the timer and claims sliding as his invention. However, Quinn remains convinced they are not home.

On a world quickly running out of natural resources, Rembrandt meets his number one fan but finds her to be a little too friendly. Meanwhile, Quinn and the others meet Logan, a scientist at Prototronics that's trying to develop sliding. However, they learn her plans for sliding are far from noble.

A lightning bolt strikes the vortex during a slide, damaging the timer and trapping Quinn on the astral plane. Now the Sliders are stranded on a world with 1950s technology and Quinn can not be seen by the others. He tries to get the help from the only one who can see or hear him, a girl that has a history of hearing voices.

While working in his basement, Quinn Mallory opens the gateway to parallel worlds. For a test run, Quinn invites co-worker Wade Welles and his teacher, Professor Arturo, along. Upon opening the vortex, Quinn uses too much power, which causes the vortex to suck them in along with Rembrandt "Crying Man" Brown, who happened to be driving by Quinn's house. The four arrive on a world that experienced an ecological disaster and will have to survive until the timer hits zero.

Things don't look good for the Sliders when they slide to a world that's about to be eradicated by a rogue pulsar. Soon they discover that this world has been developing sliding technology and pool their resources with the U.S. government in a race to escape to a parallel Earth.

Quinn and Maggie return to her world with Earth Prime's coordinates stored in Jensen's timer. As Wade makes the final list for those who can slide to safety, Arturo races to modify the new timer to slide more people. Unfortunately for them, an unexpected danger lurks the base and one Slider will not make it to the next world.

The Sliders arrive on a world just like their own, only time is moving at a rate of twelve years slower than normal. There, Quinn encounters his young double and tries to change an upcoming event in his life, despite the other Sliders' warnings.

The Sliders land in the middle of a strange invasion and Quinn uses the timer to bring down one of the ships. Before barely escaping, the Sliders learn these new villains can slide at will and are soon captured on the next world. They learn their captors are the Kromaggs and are intent on conquering every parallel world.

The Sliders arrive on a world where clones are harvested for spare body parts. Quinn's double is blinded in a lab accident and when Quinn tries to help, he is mistaken for a clone. Meanwhile, the others inadvertently rescue the clone, which Colin tries to teach the importance of family and sacrifice.

The Sliders arrive on a world that will be destroyed by an asteroid before they are due to slide. Arturo works with Bennish to develop an atom bomb to destroy the asteroid and Rembrandt gets caught up in an end of the world celebration, while Quinn and Wade confront their feelings for one another.

Quinn, Rembrandt and Maggie land on a world where the United States is run by the Oracle, a blend of fundamental beliefs and right-wing conservatism. Followers trade their wealth and possessions in return for passage to a nirvana world, but the Sliders discover the Oracle's portal is a deadly sham.

After landing in a San Francisco completely devoid of people, the Sliders go to Quinn's house and discover Quinn's double accidentally slid everyone to a parallel world a few years ago. Both Quinns, Maggie and Rembrandt travel to the world where everyone was sent and rush to set things right.

When Quinn and Colin finally access the coordinates to their home, the Sliders expect it to be their last slide. Instead, they arrive inside a security compound on a barren world, where humans and Kromaggs are fighting for survival.

After separating from Ryan and Henry the dog, the Sliders make a rough landing that reopens Quinn's bullet wound. On this world of mysticism and superstition, a witch doctor heals Quinn and has brains on the mind when they can't pay the bill. On the run from bounty hunters, the Sliders only hope is the mysterious Sorcerer, a man who could possibly get them home.

Acid rain forces the Sliders to stay in the Chandler Hotel. Colin claims to have seen a ghost and the timer is mysteriously stolen.

The Sliders arrive on a world where roles are reversed with women holding the positions of power. Arturo becomes a candidate for the mayoral race in San Francisco, trying to bring about a "men's rights" movement.

The Sliders find themselves running into the same people on each new world, one of them being Quinn's former love, Daelin. After encounters on worlds where the Spanish rule America and Daelin is an abused wife, the Sliders arrive on a world where time moves backwards and they are accused of Daelin's murder. Quinn wants to save her, but it could have disastrous results.

On an over-worked world with an uptight population, Arturo is thought to be a fracture and is sent to a fantasy camp for a form of relaxation. When the others find him, they see he has been brainwashed into thinking he is a great detective on the trail of a Jack the Ripper-like murderer.

On a world ruled by Egyptian culture, Quinn is used in a life-after-death experiment and thought dead. The others miss the slide when trying to save a woman from a sacrifice and become trapped in a pyramid with a big scarab.

The Sliders land on a world where the human race was wiped out by robots. Quinn and Rembrandt are captured by the robot's demented creator and are going to be used in a mind-transfer experiment.

On a world where penicillin was never invented, Quinn is mistaken for his double, who is believed to be the cause of a massive epidemic. While he is imprisoned by a health agency, Wade shows signs of being infected and only Arturo can find the cure.

The Sliders' chase for Rickman takes them back to the world they helped colonize, the New World. Only they find that the colonists are being hunted by a hungry Tyrannosaurus Rex.

With nearly a month until their next slide, the Sliders find themselves extremely bored on a dull world. While the others get jobs, Rembrandt dives into a sci-fi book that bears more than a resemblance to their lives. When the Sliders track down the author, they learn he came from Quinn and Colin's home world.

The Sliders discover a woman escaping from a Kromagg breeder camp and take her to her Earth, where an anti-Kromagg virus proves deadly for her half-Kromagg son.

The Sliders arrive on a world where combustion engines were outlawed by the government due to pollution. But a biker gang is fighting to keep their engines and Mallory falls for the gang's sexy leader.

The Sliders arrive in the middle of a rally, surprisingly being held in their honor. They learn they are the subjects of a religion called Slidology, founded by a man with psychic abilities. He has been following their adventures and warns that on their next slide, they will all die.

The Sliders arrive on a world where Prohibition still exists, only it was caffeine that was outlawed. They meet a nightclub owner whose lover was murdered by a gang dealing in bootleg coffee.

After experiencing a rough slide, Rembrandt and Maggie see Colin is nowhere to be found. More disturbing, they meet a stranger claiming he is Quinn Mallory. Rembrandt and Maggie learn too late that this is all apart of an evil genius' desperate plan to save his life.

While on vacation, Quinn and Rembrandt get mixed up in an illegal snake deal and find themselves stuck in the middle of no where surrounded by deadly snakes. Meanwhile, Wade and Maggie get involved with a shady man in their search for the others.

The Sliders arrive on a small island, with a very sick Maggie in tow. While looking for help, Rembrandt, Mallory and Diana meet the monks of a secluded monastery. Reluctantly, the monks allow them to stay and give Maggie medical attention. But the Sliders soon learn the monks have a secret and won't allow them to leave.

A malfunctioning timer deposits the Sliders underwater in the Pacific Ocean. A merchant ship picks them up, but is taking them out of their sliding radius and decreasing the likelihood of a safe slide. Their only chance is to join up with a pirate crew to get back to California.

The Sliders arrive at a mental institution in the middle of an unusual riot. Rembrandt and Maggie escape capture, but Diana and Mallory get left behind. While Mallory has managed to pose as a doctor, Diana is mistaken for a patient and undergoes the process of her brain being remapped.

The Sliders arrive in what is literally the happiest place on Earth. But in this small community, a little girl witnessed her grandfather leap into a mysterious chasm and begins to feel an overwhelming sorrow. Worse yet, it soon spreads to Rembrandt and Maggie.

A creature embeds a parasite in Maggie just before the slide, which takes the Sliders to a world where young adults are used in a mandatory organ-donor program. The others will have to find Maggie before she finds the perfect mate and lays her eggs.

A rough slide separates Quinn and Maggie from Rembrandt and Colin for a brief time. Soon after they reunite, Quinn and Maggie become seriously ill and appear to be dying of old age. Unable to help them themselves, Rembrandt and Colin will have to rely on someone claiming to be Quinn and Maggie's son.

Wade falls under the spell of a rock band's charismatic lead singer, who is really a vampire and looking to use Wade to get the timer. Meanwhile, the others try to track down Rickman.

After three months and ten worlds of searching for Wade and Rembrandt, Quinn and Maggie finally reach Earth Prime, only to find it under Kromagg control. Quinn and Maggie manage to rescue Rembrandt from a Kromagg prison, but Quinn is captured and learns the shocking truth about his family.

Wade and Rembrandt recall their slide to a world plagued by earthquakes and populated by primitive people. Wade falls into a deep chasm and Quinn goes to rescue her, while Rembrandt learns of Arturo's illness.

Diana tries using a university lab to find a way to separate Quinn and Mallory, which leads to her first encounter with her double, a struggling single mother. Meanwhile, Mallory experiences violent flashbacks from Quinn's life.

The Sliders arrive in a barren wasteland, where the timer is inoperable. Worse yet, they find themselves forced to take part in a never ending battle between Kromaggs and soldiers from Quinn's home world, who are guarding a mysterious bunker.

After trying to buy a candy bar, Maggie is kidnapped by a corporate conglomerate that uses data codes to control commerce.

The Sliders arrive on a Kromagg training camp, where half-human Kromaggs hunt humans. Quinn tries to convince one of them to help free a captured Colin.

The Sliders are lost in the desert, but happen upon an archaeological dig. They soon find, however, that the dig is unearthing a buried Los Angeles and that the locals consider Rembrandt a deity.

The Sliders track Rickman to a world where a mad scientist has been experimenting with genetic testing and has created a race of human hybrids.

The Sliders slide into a Kromagg weapons-testing area and Maggie saves the life of the Kromagg commander, Kromanus. While Maggie tries to get the timer back from him, Quinn and Rembrandt discover a Kromagg weapon designed to eradicate humans.

On a world of magic and dragons, Quinn is mistaken for a wizard and kidnapped by an evil warlock bent on immortality. Meanwhile, Wade tries to help Rembrandt's love troubles with a love potion, but it backfires and makes Rembrandt fall in love with her.

Just before sliding out and escaping a small army, Mallory is shot with a laser beam and paralyzed. His only chance of walking again lies in a group of spiritual healers, but their cure could be much worse than being paralyzed.

The Sliders arrive on a world where electric tornadoes have almost completely wiped out the population. They find a secluded village somehow protected from the tornadoes and a dictator that may prevent the team from ever sliding again.

The Sliders arrive in a small community, where the citizens are all young and fearful of outsiders. They don't expect much trouble, until they uncover a deadly secret.

The Sliders arrive on a world where virtual reality is a normal part of life. After Maggie is injured in an explosion, she awakens in a hospital to find they have missed the slide. The only way to go is to build a new timer, but is everything what it seems?