G4 Underground

Lucha Underground introduces U.S. audiences to the high-flying, explosive moves of lucha libre. An ancient combat tradition, watch as good and evil wage war in a gritty battleground called “The Temple.”

Two outlaws must navigate the galaxy's dangerous underworld as they chart their destinies.

Join the crew of the Seaview aboard their super high-tech submarine, where no mission is too dangerous and no threat is too deadly, be it enemy agents, mad scientists, deadly sea creatures, or impending nuclear disaster.

Underbelly is an Australian television true crime-drama series, each series is a stand alone story based on real-life events.

Follow young Cora’s journey as she makes a desperate bid for freedom in the antebellum South. After escaping her Georgia plantation for the rumored Underground Railroad, Cora discovers no mere metaphor, but an actual railroad full of engineers and conductors, and a secret network of tracks and tunnels beneath the Southern soil.

A sheltered girl gets a crash course in survival when a mutant attack sends her to the surface, far from the safety of her underground home.

A re-imagining of the original series in which a "rag-tag fugitive fleet" of the last remnants of mankind flees pursuing robots while simultaneously searching for their true home, Earth.

A group of slaves plan a daring 600-mile escape from a Georgia plantation. Along the way, they are aided by a secret abolitionist couple running a station on the Underground Railroad as they attempt to evade the people charged with bringing them back, dead or alive.

Set in three distinct points in time, follow a class of FBI agents who grapple with immense changes as the U.S. criminal justice system is altered by artificial intelligence.

Wandering in and out of he underbelly of Los Angeles, where criminals roam free under the veil of night or hide in the shadows of day, is routine for Lieutenant Carter Shaw and his special undercover task force. This team understands that to bring down a criminal, one must first get on their level.

A young programmer, Elliot, suffers from a debilitating anti-social disorder and decides that he can only connect to people by hacking them. He wields his skills as a weapon to protect the people that he cares about. Elliot finds himself in the intersection between a cybersecurity firm he works for and the underworld organizations that are recruiting him to bring down corporate America.

Kolchak: The Night Stalker is an American television series that aired on ABC during the 1974–1975 season. It featured a fictional Chicago newspaper reporter who investigated mysterious crimes with unlikely causes, particularly those that law enforcement authorities would not follow up. These often involved the supernatural or even science fiction, including fantastic creatures.

Vinnie Terranova does time in a New Jersey penitentiary to set up his undercover role as an agent for the OCB (Organized Crime Bureau) of the United States. His roots in a traditional Italian city neighborhood form the underlying dramatic base throughout the series, bringing him into conflict with his conservative mother and other family members while acting undercover as syndicate enforcer.

Four teenage boys get lost in the forest and discover, when they return home, that they are in an alternate world identical to theirs except for one startling difference - they were never born.

The story of haves and have-nots in a world in which there's almost nothing left to have. 200 years after the apocalypse, the gentle denizens of luxury fallout shelters are forced to return to the irradiated hellscape their ancestors left behind — and are shocked to discover an incredibly complex, gleefully weird, and highly violent universe waiting for them.

Los Angeles 2032. A young woman wakes up with no memories, and possessing deadly skills. The only clues to her mystery are a locked data device and a tattoo of a black lotus. Putting together the pieces, she must hunt down the people responsible for her brutal and bloody past to find the truth of her lost identity.

A former U.S. President is called out of retirement to find the source of a deadly cyberattack, only to discover a vast web of lies and conspiracies.

In Hell, imp Blitzø (the 'o' is silent) runs an assassin business targeting the world of the living, using a spell book borrowed from a prince of the underworld. With employees Moxxie, Millie, and Loona, they attempt to survive each other while keeping business afloat.

The show takes place from 1944 to 2002 and follows the lives of three families: the Crawfords, who seek to cover up the Roswell crash and the existence of aliens; the Keys, who are subject to frequent experimentation by the aliens; and the Clarkes, who sheltered one of the surviving aliens from the crash.

Marc Maron has been a comedian for 25 years. He’s had his problems. He was an angry, drunk, self involved, twice divorced compulsive mess for most of his adult life, but with the popularity of a podcast he does in his garage and a life of sobriety, his life and career are turning around. MARON explores a fictionalized version of Marc’s life, his relationships, and his career, including his incredibly popular WTF podcast, which features conversations Marc conducts with celebrities and fellow comedians. Neurosis intact, Maron is uniquely fascinating, absolutely compelling and brutally funny.