When presumed-dead billionaire playboy Oliver Queen returns home to Starling City after five years stranded on a remote island in the Pacific, he hides the ways the experience has changed him. As he reconnects with those closest to him, including his sister, Thea, Oliver appears to be the same wealthy, carefree bachelor they've always known. At night, flanked by his devoted friend, Diggle, Oliver uses his secret persona -- that of a vigilante -- to right societal wrongs and transform the city to its former glory.
At 12 years old, Kara Zor-El escapes doom on planet Krypton to find protection on Earth with the Danver family, where she grows up in the shadow of her foster sister, Alex, and learns to hide the extraordinary powers she shares with her cousin, Superman. Now an adult living in National City and working for media mogul Cat Grant, Kara finds her days of keeping her abilities a secret are over when super-secret agency head Hank Henshaw enlists her to help protect the city's citizens from threats. Finally coming into her own, Kara must juggle her new responsibilities with her very human relationships.
"Arrow" and "The Flash" have some new superhero company in the CW's lineup with the addition of "DC's Legends of Tomorrow." After seeing what doom the future holds, time-traveling rogue Rip Hunter realizes heroes alone are not enough to prevent the impending catastrophe that threatens not only the planet, but all of time itself. Tasked with recruiting both heroes and villains, Rip brings together a ragtag team of divergent talents, which includes the likes of Sara Lance, Ray Palmer, and Heat Wave.
Jim Gordon is a rising detective in corrupt Gotham City, where his late father was a successful district attorney. Brave, honest and determined to prove himself, Jim hopes to return the city to the glamorous, purer version he remembers as a child. He and his partner, legendary Detective Harvey Bullock, must navigate the dirty politics of Gotham's justice system, even as they tackle a high-profile case, the murder of billionaires Thomas and Martha Wayne. Gordon becomes a friend to their young orphan, Bruce.
Emily Locke lands her dream job as director of research and development for Wayne Security in Charm City, home to superheroes, super villains and everyday citizens fed up with the collateral damage of their constant super fighting. Full of confidence and big ideas about how to make life safer for the populace, Emily quickly learns that her aspirations far exceed those of her new boss and officemates, so it is up to her to lead the team toward its full potential and the realization that you don't need superpowers to be a hero.
When over-achieving medical resident Liv Moore attends a party that turns into a zombie feeding frenzy, she ends up joining the ranks of the living dead. Determined to pass as human despite her pale appearance and newly listless demeanor, Liv forms a plan to resist her drive to consume fresh human brains by taking a job at a coroner's office, where she can secretly snack on the brains of corpses delivered there. Soon discovering that she absorbs the memories of those she feeds on, she finds new purpose by posing as a psychic and working with a detective to help solve their murders.
This supernatural drama, based on the series of novels by L.J. Smith, details the lives of two brothers, Damon and Stefan Salvatore, who have been living as vampires for centuries. After years of moving from from place-to-place to hide their eternal youth (and bloodthirsty condition), the brothers return to the small Virginia town, Mystic Falls, where their lives as humans ended. Damon is snarky, handsome and charming, with a propensity for evil, while Stefan tries to remain noble -- in part to atone for bad behavior in his past.
CW and Greg Berlanti expand the footprint of their DC Comics universe with this exploration of the intersection between family life and being a superhero. As a younger man, Jefferson Pierce donned the suit of a vigilante and protected the streets of his city, but he believed he'd left those days in the past. He learns that life doesn't always work out as planned when his daughter, Jennifer -- a star student who is determined to achieve justice at any cost -- gets recruited by a street gang. In order to protect his family, Jefferson sees no choice but to once again become Black Lightning.
When Jane Doe is found naked in Times Square with her memory erased and her body covered in fresh tattoos, Agent Kurt Weller and his FBI team are instantly drawn to the case. Together, they discover each tattoo is a clue, making Jane's body a maze of mysteries that must be solved to uncover her true identity. But as Jane and Weller get closer to unveiling her past and discovering who set this riddle in motion, they find the quandary goes deeper than they ever imagined, involving people they thought they could trust.
Klaus, the original vampire/werewolf hybrid, returns to New Orleans -- which his family helped build -- to investigate rumors of a plot against him, in this spinoff of "The Vampire Diaries." He finds his former protege, Marcel, reigning powerful over its inhabitants, causing growing tension in the supernatural community. Klaus' brother, Elijah, joins him, and they learn that werewolf Hayley has fallen into the hands of a defiant witch who has life-changing information. In hope of reclaiming the city, Klaus and Elijah form an uneasy alliance with the witches to help further their cause.