When the Shadow Kin return to Earth to wage war, the gang must reunite; Corakinus threatens loved ones in his pursuit of the Cabinet of Souls.

Miss Quill embarks on an extraordinary mission to remove the Arn from her head and reclaim her freedom.

Thrown into detention, the gang becomes trapped in a prison that forces them to confess their secrets.

While battling through the Shadow Kin realm, April knows she must defeat Corakinus; the invasion of the petals rapidly snowballs.

April starts to feel greater effects of sharing her heart with Corakinus; something sinister is invading the streets.

When London is infiltrated by a shape-shifting alien, an unexpected visitor appears in Tanya's window.

Ram struggles to cope following events at the Prom, isolating himself from the others; when the school is faced with a new threat, the gang must unite to fight it.

Four alienated students form an unlikely alliance when Coal School is attacked by deadly monsters.

An eccentric yet compassionate extraterrestrial Time Lord zips through time and space to solve problems and battle injustice across the universe, traveling via the TARDIS (Time and Relative Dimensions in Space), which is his old and occasionally unreliable spaceship that resembles a blue police phone box (but changes its appearance depending on its surroundings) and is much, much larger inside than outside.

This series is set inside a branch of a covert agency called the Torchwood Institute, where dashing commander in chief Capt. Jack Harkness leads Torchwood Three, an ace team of experts, as it investigates unexplained extraterrestrial incidents on Earth. Other members of the team include newest member Gwen Cooper; medical officer Dr. Owen Harper; computer specialist Toshiko Sato; and technician Ianto Jones. Torchwood Three operates independently of the British government, law enforcement groups and even the United Nations.

Two childhood friends, Holly and Georgia, find their friendship tested when they go to college.

In one of the longest-running science fiction series in network TV history, FBI special agents investigate unexplained, mind-bending cases known as "X-Files." Though the government is convinced that the outlandish reports are false, conspiracy theorist Fox Mulder (David Duchovny) and realist Dana Scully (Gillian Anderson), for most of the series, stop at nothing to prove that "the truth is out there." Series creator Chris Carter also serves as executive producer of the thrilling pop-culture phenomenon.

Tensions are high in 1972 London when the Soviets devise Operation Glass, a plot to bring down Britain, while the world's superpowers engage in a war fought mainly by spies. A defecting KGB officer contacts MI5 with details of the plan. In response, MI5's leader assembles a secret team, including enigmatic agent Joe Lambe, to investigate and stop the threat to Britain and the rest of the world. Among its tasks is to locate enemy sleeper agents across the U.K. before they can carry out their roles in the conspiracy.

Sarah Michelle Gellar takes on the role of Buffy Summers in this TV version of "Buffy the Vampire Slayer," based on the film of the same title, which starred Kristy Swanson. Buffy is a Slayer, one in a long line of young women chosen for a specific mission: to seek out and destroy vampires, demons and other forces of darkness. Unlike her predecessors, Buffy establishes a group of supportive friends who aids her in her battles with evil, including Willow, Xander and Cordelia. Her battles with evil are frequent, since Sunnydale, where Buffy and friends live, sits atop a gateway to the realm of the demons.

When civilization reaches its apocalyptic end, the Copeland family survives the end of the world as they know it, but what will the new world be like? Turns out it's scary, with supernatural creatures, massive storms and a plague among the things that the Copelands must deal with while facing the rapid decline of the new civilization around them. Patriarch Joshua's study of world cultures comes in handy when he has to help his family survive in the new world as wife Karen, a former Air Force pilot, draws upon her combat skills and survival training to protect her loved ones.